21843081720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5077}}^1$

素因数の和:5167

約数の個数: 384

約数和(自身を含む): 81276436800

約数和(自身を除く): 59433355080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 37, 38, 40, 45, 51, 57, 60, 68, 72, 74, 76, 85, 90, 95, 102, 111, 114, 120, 136, 148, 152, 153, 170, 171, 180, 185, 190, 204, 222, 228, 255, 285, 296, 306, 323, 333, 340, 342, 360, 370, 380, 408, 444, 456, 510, 555, 570, 612, 629, 646, 666, 680, 684, 703, 740, 760, 765, 855, 888, 969, 1020, 1110, 1140, 1224, 1258, 1292, 1332, 1368, 1406, 1480, 1530, 1615, 1665, 1710, 1887, 1938, 2040, 2109, 2220, 2280, 2516, 2584, 2664, 2812, 2907, 3060, 3145, 3230, 3330, 3420, 3515, 3774, 3876, 4218, 4440, 4845, 5032, 5077, 5624, 5661, 5814, 6120, 6290, 6327, 6460, 6660, 6840, 7030, 7548, 7752, 8436, 9435, 9690, 10154, 10545, 11322, 11628, 11951, 12580, 12654, 12920, 13320, 14060, 14535, 15096, 15231, 16872, 18870, 19380, 20308, 21090, 22644, 23256, 23902, 25160, 25308, 25385, 28120, 28305, 29070, 30462, 31635, 35853, 37740, 38760, 40616, 42180, 45288, 45693, 47804, 50616, 50770, 56610, 58140, 59755, 60924, 63270, 71706, 75480, 76155, 84360, 86309, 91386, 95608, 96463, 101540, 107559, 113220, 116280, 119510, 121848, 126540, 143412, 152310, 172618, 179265, 182772, 187849, 192926, 203080, 215118, 226440, 228465, 239020, 253080, 258927, 286824, 289389, 304620, 345236, 358530, 365544, 375698, 385852, 430236, 431545, 456930, 478040, 482315, 517854, 537795, 563547, 578778, 609240, 690472, 717060, 751396, 771704, 776781, 860472, 863090, 868167, 913860, 939245, 964630, 1035708, 1075590, 1127094, 1157556, 1294635, 1434120, 1446945, 1502792, 1553562, 1639871, 1690641, 1726180, 1736334, 1827720, 1878490, 1929260, 2071416, 2151180, 2254188, 2315112, 2589270, 2817735, 2893890, 3107124, 3193433, 3279742, 3381282, 3452360, 3472668, 3569131, 3756980, 3858520, 3883905, 4302360, 4340835, 4508376, 4919613, 5178540, 5635470, 5787780, 6214248, 6386866, 6559484, 6762564, 6945336, 7138262, 7513960, 7767810, 8199355, 8453205, 8681670, 9580299, 9839226, 10357080, 10707393, 11270940, 11575560, 12773732, 13118968, 13525128, 14276524, 14758839, 15535620, 15967165, 16398710, 16906410, 17363340, 17845655, 19160598, 19678452, 21414786, 22541880, 24598065, 25547464, 28553048, 28740897, 29517678, 31071240, 31934330, 32122179, 32797420, 33812820, 34726680, 35691310, 38321196, 39356904, 42829572, 47901495, 49196130, 53536965, 57481794, 59035356, 60675227, 63868660, 64244358, 65594840, 67625640, 71382620, 73794195, 76642392, 85659144, 95802990, 98392260, 107073930, 114963588, 118070712, 121350454, 127737320, 128488716, 142765240, 143704485, 147588390, 160610895, 182025681, 191605980, 196784520, 214147860, 229927176, 242700908, 256977432, 287408970, 295176780, 303376135, 321221790, 364051362, 383211960, 428295720, 485401816, 546077043, 574817940, 590353560, 606752270, 642443580, 728102724, 910128405, 1092154086, 1149635880, 1213504540, 1284887160, 1456205448, 1820256810, 2184308172, 2427009080, 2730385215, 3640513620, 4368616344, 5460770430, 7281027240, 10921540860, 21843081720]

約数ペア:

[(1, 21843081720), (2, 10921540860), (3, 7281027240), (4, 5460770430), (5, 4368616344), (6, 3640513620), (8, 2730385215), (9, 2427009080), (10, 2184308172), (12, 1820256810), (15, 1456205448), (17, 1284887160), (18, 1213504540), (19, 1149635880), (20, 1092154086), (24, 910128405), (30, 728102724), (34, 642443580), (36, 606752270), (37, 590353560), (38, 574817940), (40, 546077043), (45, 485401816), (51, 428295720), (57, 383211960), (60, 364051362), (68, 321221790), (72, 303376135), (74, 295176780), (76, 287408970), (85, 256977432), (90, 242700908), (95, 229927176), (102, 214147860), (111, 196784520), (114, 191605980), (120, 182025681), (136, 160610895), (148, 147588390), (152, 143704485), (153, 142765240), (170, 128488716), (171, 127737320), (180, 121350454), (185, 118070712), (190, 114963588), (204, 107073930), (222, 98392260), (228, 95802990), (255, 85659144), (285, 76642392), (296, 73794195), (306, 71382620), (323, 67625640), (333, 65594840), (340, 64244358), (342, 63868660), (360, 60675227), (370, 59035356), (380, 57481794), (408, 53536965), (444, 49196130), (456, 47901495), (510, 42829572), (555, 39356904), (570, 38321196), (612, 35691310), (629, 34726680), (646, 33812820), (666, 32797420), (680, 32122179), (684, 31934330), (703, 31071240), (740, 29517678), (760, 28740897), (765, 28553048), (855, 25547464), (888, 24598065), (969, 22541880), (1020, 21414786), (1110, 19678452), (1140, 19160598), (1224, 17845655), (1258, 17363340), (1292, 16906410), (1332, 16398710), (1368, 15967165), (1406, 15535620), (1480, 14758839), (1530, 14276524), (1615, 13525128), (1665, 13118968), (1710, 12773732), (1887, 11575560), (1938, 11270940), (2040, 10707393), (2109, 10357080), (2220, 9839226), (2280, 9580299), (2516, 8681670), (2584, 8453205), (2664, 8199355), (2812, 7767810), (2907, 7513960), (3060, 7138262), (3145, 6945336), (3230, 6762564), (3330, 6559484), (3420, 6386866), (3515, 6214248), (3774, 5787780), (3876, 5635470), (4218, 5178540), (4440, 4919613), (4845, 4508376), (5032, 4340835), (5077, 4302360), (5624, 3883905), (5661, 3858520), (5814, 3756980), (6120, 3569131), (6290, 3472668), (6327, 3452360), (6460, 3381282), (6660, 3279742), (6840, 3193433), (7030, 3107124), (7548, 2893890), (7752, 2817735), (8436, 2589270), (9435, 2315112), (9690, 2254188), (10154, 2151180), (10545, 2071416), (11322, 1929260), (11628, 1878490), (11951, 1827720), (12580, 1736334), (12654, 1726180), (12920, 1690641), (13320, 1639871), (14060, 1553562), (14535, 1502792), (15096, 1446945), (15231, 1434120), (16872, 1294635), (18870, 1157556), (19380, 1127094), (20308, 1075590), (21090, 1035708), (22644, 964630), (23256, 939245), (23902, 913860), (25160, 868167), (25308, 863090), (25385, 860472), (28120, 776781), (28305, 771704), (29070, 751396), (30462, 717060), (31635, 690472), (35853, 609240), (37740, 578778), (38760, 563547), (40616, 537795), (42180, 517854), (45288, 482315), (45693, 478040), (47804, 456930), (50616, 431545), (50770, 430236), (56610, 385852), (58140, 375698), (59755, 365544), (60924, 358530), (63270, 345236), (71706, 304620), (75480, 289389), (76155, 286824), (84360, 258927), (86309, 253080), (91386, 239020), (95608, 228465), (96463, 226440), (101540, 215118), (107559, 203080), (113220, 192926), (116280, 187849), (119510, 182772), (121848, 179265), (126540, 172618), (143412, 152310)]