18728029440

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3224

約数の個数: 432

約数和(自身を含む): 70755921600

約数和(自身を除く): 52027892160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2430, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3169, 3240, 3420, 3456, 3648, 3840, 3888, 4104, 4320, 4560, 4617, 4860, 4864, 5130, 5184, 5472, 5760, 6080, 6156, 6338, 6480, 6840, 6912, 7296, 7695, 7776, 8208, 8640, 9120, 9234, 9507, 9720, 10260, 10368, 10944, 11520, 12160, 12312, 12676, 12960, 13680, 14592, 15390, 15552, 15845, 16416, 17280, 18240, 18468, 19014, 19440, 20520, 20736, 21888, 23085, 24320, 24624, 25352, 25920, 27360, 28521, 30780, 31104, 31690, 32832, 34560, 36480, 36936, 38028, 38880, 41040, 43776, 46170, 47535, 49248, 50704, 51840, 54720, 57042, 60211, 61560, 62208, 63380, 65664, 72960, 73872, 76056, 77760, 82080, 85563, 92340, 95070, 98496, 101408, 103680, 109440, 114084, 120422, 123120, 126760, 131328, 142605, 147744, 152112, 155520, 164160, 171126, 180633, 184680, 190140, 196992, 202816, 218880, 228168, 240844, 246240, 253520, 256689, 285210, 295488, 301055, 304224, 311040, 328320, 342252, 361266, 369360, 380280, 393984, 405632, 427815, 456336, 481688, 492480, 507040, 513378, 541899, 570420, 590976, 602110, 608448, 656640, 684504, 722532, 738720, 760560, 770067, 811264, 855630, 903165, 912672, 963376, 984960, 1014080, 1026756, 1083798, 1140840, 1181952, 1204220, 1216896, 1283445, 1369008, 1445064, 1477440, 1521120, 1540134, 1625697, 1711260, 1806330, 1825344, 1926752, 1969920, 2028160, 2053512, 2167596, 2281680, 2408440, 2433792, 2566890, 2709495, 2738016, 2890128, 2954880, 3042240, 3080268, 3251394, 3422520, 3612660, 3650688, 3850335, 3853504, 4056320, 4107024, 4335192, 4563360, 4816880, 4877091, 5133780, 5418990, 5476032, 5780256, 5909760, 6084480, 6160536, 6502788, 6845040, 7225320, 7301376, 7700670, 7707008, 8128485, 8214048, 8670384, 9126720, 9633760, 9754182, 10267560, 10837980, 10952064, 11560512, 12168960, 12321072, 13005576, 13690080, 14450640, 14631273, 15401340, 15414016, 16256970, 16428096, 17340768, 18253440, 19267520, 19508364, 20535120, 21675960, 21904128, 23121024, 24385455, 24642144, 26011152, 27380160, 28901280, 29262546, 30802680, 32513940, 32856192, 34681536, 36506880, 38535040, 39016728, 41070240, 43351920, 46242048, 48770910, 49284288, 52022304, 54760320, 57802560, 58525092, 61605360, 65027880, 65712384, 69363072, 73156365, 77070080, 78033456, 82140480, 86703840, 97541820, 98568576, 104044608, 109520640, 115605120, 117050184, 123210720, 130055760, 138726144, 146312730, 156066912, 164280960, 173407680, 195083640, 197137152, 208089216, 231210240, 234100368, 246421440, 260111520, 292625460, 312133824, 328561920, 346815360, 390167280, 416178432, 468200736, 492842880, 520223040, 585250920, 624267648, 693630720, 780334560, 936401472, 985685760, 1040446080, 1170501840, 1248535296, 1560669120, 1872802944, 2080892160, 2341003680, 3121338240, 3745605888, 4682007360, 6242676480, 9364014720, 18728029440]

約数ペア:

[(1, 18728029440), (2, 9364014720), (3, 6242676480), (4, 4682007360), (5, 3745605888), (6, 3121338240), (8, 2341003680), (9, 2080892160), (10, 1872802944), (12, 1560669120), (15, 1248535296), (16, 1170501840), (18, 1040446080), (19, 985685760), (20, 936401472), (24, 780334560), (27, 693630720), (30, 624267648), (32, 585250920), (36, 520223040), (38, 492842880), (40, 468200736), (45, 416178432), (48, 390167280), (54, 346815360), (57, 328561920), (60, 312133824), (64, 292625460), (72, 260111520), (76, 246421440), (80, 234100368), (81, 231210240), (90, 208089216), (95, 197137152), (96, 195083640), (108, 173407680), (114, 164280960), (120, 156066912), (128, 146312730), (135, 138726144), (144, 130055760), (152, 123210720), (160, 117050184), (162, 115605120), (171, 109520640), (180, 104044608), (190, 98568576), (192, 97541820), (216, 86703840), (228, 82140480), (240, 78033456), (243, 77070080), (256, 73156365), (270, 69363072), (285, 65712384), (288, 65027880), (304, 61605360), (320, 58525092), (324, 57802560), (342, 54760320), (360, 52022304), (380, 49284288), (384, 48770910), (405, 46242048), (432, 43351920), (456, 41070240), (480, 39016728), (486, 38535040), (513, 36506880), (540, 34681536), (570, 32856192), (576, 32513940), (608, 30802680), (640, 29262546), (648, 28901280), (684, 27380160), (720, 26011152), (760, 24642144), (768, 24385455), (810, 23121024), (855, 21904128), (864, 21675960), (912, 20535120), (960, 19508364), (972, 19267520), (1026, 18253440), (1080, 17340768), (1140, 16428096), (1152, 16256970), (1215, 15414016), (1216, 15401340), (1280, 14631273), (1296, 14450640), (1368, 13690080), (1440, 13005576), (1520, 12321072), (1539, 12168960), (1620, 11560512), (1710, 10952064), (1728, 10837980), (1824, 10267560), (1920, 9754182), (1944, 9633760), (2052, 9126720), (2160, 8670384), (2280, 8214048), (2304, 8128485), (2430, 7707008), (2432, 7700670), (2565, 7301376), (2592, 7225320), (2736, 6845040), (2880, 6502788), (3040, 6160536), (3078, 6084480), (3169, 5909760), (3240, 5780256), (3420, 5476032), (3456, 5418990), (3648, 5133780), (3840, 4877091), (3888, 4816880), (4104, 4563360), (4320, 4335192), (4560, 4107024), (4617, 4056320), (4860, 3853504), (4864, 3850335), (5130, 3650688), (5184, 3612660), (5472, 3422520), (5760, 3251394), (6080, 3080268), (6156, 3042240), (6338, 2954880), (6480, 2890128), (6840, 2738016), (6912, 2709495), (7296, 2566890), (7695, 2433792), (7776, 2408440), (8208, 2281680), (8640, 2167596), (9120, 2053512), (9234, 2028160), (9507, 1969920), (9720, 1926752), (10260, 1825344), (10368, 1806330), (10944, 1711260), (11520, 1625697), (12160, 1540134), (12312, 1521120), (12676, 1477440), (12960, 1445064), (13680, 1369008), (14592, 1283445), (15390, 1216896), (15552, 1204220), (15845, 1181952), (16416, 1140840), (17280, 1083798), (18240, 1026756), (18468, 1014080), (19014, 984960), (19440, 963376), (20520, 912672), (20736, 903165), (21888, 855630), (23085, 811264), (24320, 770067), (24624, 760560), (25352, 738720), (25920, 722532), (27360, 684504), (28521, 656640), (30780, 608448), (31104, 602110), (31690, 590976), (32832, 570420), (34560, 541899), (36480, 513378), (36936, 507040), (38028, 492480), (38880, 481688), (41040, 456336), (43776, 427815), (46170, 405632), (47535, 393984), (49248, 380280), (50704, 369360), (51840, 361266), (54720, 342252), (57042, 328320), (60211, 311040), (61560, 304224), (62208, 301055), (63380, 295488), (65664, 285210), (72960, 256689), (73872, 253520), (76056, 246240), (77760, 240844), (82080, 228168), (85563, 218880), (92340, 202816), (95070, 196992), (98496, 190140), (101408, 184680), (103680, 180633), (109440, 171126), (114084, 164160), (120422, 155520), (123120, 152112), (126760, 147744), (131328, 142605)]