281558160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 320

約数和(自身を含む): 1076597760

約数和(自身を除く): 795039600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 271, 296, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 542, 555, 585, 592, 624, 666, 702, 720, 740, 780, 813, 888, 936, 962, 999, 1040, 1080, 1084, 1110, 1170, 1332, 1355, 1404, 1443, 1480, 1560, 1626, 1665, 1755, 1776, 1872, 1924, 1998, 2160, 2168, 2220, 2340, 2405, 2439, 2664, 2710, 2808, 2886, 2960, 3120, 3252, 3330, 3510, 3523, 3848, 3996, 4065, 4329, 4336, 4440, 4680, 4810, 4878, 4995, 5328, 5420, 5616, 5772, 6504, 6660, 7020, 7046, 7215, 7317, 7696, 7992, 8130, 8658, 8880, 9360, 9620, 9756, 9990, 10027, 10569, 10840, 11544, 12195, 12987, 13008, 13320, 14040, 14092, 14430, 14634, 15984, 16260, 17316, 17615, 19240, 19512, 19980, 20054, 21138, 21645, 21680, 23088, 24390, 25974, 26640, 28080, 28184, 28860, 29268, 30081, 31707, 32520, 34632, 35230, 36585, 38480, 39024, 39960, 40108, 42276, 43290, 48780, 50135, 51948, 52845, 56368, 57720, 58536, 60162, 63414, 64935, 65040, 69264, 70460, 73170, 79920, 80216, 84552, 86580, 90243, 95121, 97560, 100270, 103896, 105690, 115440, 117072, 120324, 126828, 129870, 130351, 140920, 146340, 150405, 158535, 160432, 169104, 173160, 180486, 190242, 195120, 200540, 207792, 211380, 240648, 253656, 259740, 260702, 270729, 281840, 292680, 300810, 317070, 346320, 360972, 380484, 391053, 401080, 422760, 451215, 475605, 481296, 507312, 519480, 521404, 541458, 585360, 601620, 634140, 651755, 721944, 760968, 782106, 802160, 845520, 902430, 951210, 1038960, 1042808, 1082916, 1173159, 1203240, 1268280, 1303510, 1353645, 1443888, 1521936, 1564212, 1804860, 1902420, 1955265, 2085616, 2165832, 2346318, 2406480, 2536560, 2607020, 2707290, 3128424, 3519477, 3609720, 3804840, 3910530, 4331664, 4692636, 5214040, 5414580, 5865795, 6256848, 7038954, 7219440, 7609680, 7821060, 9385272, 10428080, 10829160, 11731590, 14077908, 15642120, 17597385, 18770544, 21658320, 23463180, 28155816, 31284240, 35194770, 46926360, 56311632, 70389540, 93852720, 140779080, 281558160]

約数ペア:

[(1, 281558160), (2, 140779080), (3, 93852720), (4, 70389540), (5, 56311632), (6, 46926360), (8, 35194770), (9, 31284240), (10, 28155816), (12, 23463180), (13, 21658320), (15, 18770544), (16, 17597385), (18, 15642120), (20, 14077908), (24, 11731590), (26, 10829160), (27, 10428080), (30, 9385272), (36, 7821060), (37, 7609680), (39, 7219440), (40, 7038954), (45, 6256848), (48, 5865795), (52, 5414580), (54, 5214040), (60, 4692636), (65, 4331664), (72, 3910530), (74, 3804840), (78, 3609720), (80, 3519477), (90, 3128424), (104, 2707290), (108, 2607020), (111, 2536560), (117, 2406480), (120, 2346318), (130, 2165832), (135, 2085616), (144, 1955265), (148, 1902420), (156, 1804860), (180, 1564212), (185, 1521936), (195, 1443888), (208, 1353645), (216, 1303510), (222, 1268280), (234, 1203240), (240, 1173159), (260, 1082916), (270, 1042808), (271, 1038960), (296, 951210), (312, 902430), (333, 845520), (351, 802160), (360, 782106), (370, 760968), (390, 721944), (432, 651755), (444, 634140), (468, 601620), (481, 585360), (520, 541458), (540, 521404), (542, 519480), (555, 507312), (585, 481296), (592, 475605), (624, 451215), (666, 422760), (702, 401080), (720, 391053), (740, 380484), (780, 360972), (813, 346320), (888, 317070), (936, 300810), (962, 292680), (999, 281840), (1040, 270729), (1080, 260702), (1084, 259740), (1110, 253656), (1170, 240648), (1332, 211380), (1355, 207792), (1404, 200540), (1443, 195120), (1480, 190242), (1560, 180486), (1626, 173160), (1665, 169104), (1755, 160432), (1776, 158535), (1872, 150405), (1924, 146340), (1998, 140920), (2160, 130351), (2168, 129870), (2220, 126828), (2340, 120324), (2405, 117072), (2439, 115440), (2664, 105690), (2710, 103896), (2808, 100270), (2886, 97560), (2960, 95121), (3120, 90243), (3252, 86580), (3330, 84552), (3510, 80216), (3523, 79920), (3848, 73170), (3996, 70460), (4065, 69264), (4329, 65040), (4336, 64935), (4440, 63414), (4680, 60162), (4810, 58536), (4878, 57720), (4995, 56368), (5328, 52845), (5420, 51948), (5616, 50135), (5772, 48780), (6504, 43290), (6660, 42276), (7020, 40108), (7046, 39960), (7215, 39024), (7317, 38480), (7696, 36585), (7992, 35230), (8130, 34632), (8658, 32520), (8880, 31707), (9360, 30081), (9620, 29268), (9756, 28860), (9990, 28184), (10027, 28080), (10569, 26640), (10840, 25974), (11544, 24390), (12195, 23088), (12987, 21680), (13008, 21645), (13320, 21138), (14040, 20054), (14092, 19980), (14430, 19512), (14634, 19240), (15984, 17615), (16260, 17316)]