407280960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 280

約数和(自身を含む): 1526865120

約数和(自身を除く): 1119584160

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, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 827, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1654, 1710, 1728, 1824, 2052, 2160, 2280, 2481, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3308, 3420, 3648, 4104, 4135, 4320, 4560, 4962, 5130, 5184, 5472, 6080, 6156, 6480, 6616, 6840, 7443, 7695, 8208, 8270, 8640, 9120, 9924, 10260, 10944, 12312, 12405, 12960, 13232, 13680, 14886, 15390, 15713, 16416, 16540, 18240, 19848, 20520, 22329, 24624, 24810, 25920, 26464, 27360, 29772, 30780, 31426, 32832, 33080, 37215, 39696, 41040, 44658, 47139, 49248, 49620, 52928, 54720, 59544, 61560, 62852, 66160, 66987, 74430, 78565, 79392, 82080, 89316, 94278, 98496, 99240, 111645, 119088, 123120, 125704, 132320, 133974, 141417, 148860, 157130, 158784, 164160, 178632, 188556, 198480, 223290, 235695, 238176, 246240, 251408, 264640, 267948, 282834, 297720, 314260, 334935, 357264, 377112, 396960, 424251, 446580, 471390, 476352, 492480, 502816, 535896, 565668, 595440, 628520, 669870, 707085, 714528, 754224, 793920, 848502, 893160, 942780, 1005632, 1071792, 1131336, 1190880, 1257040, 1272753, 1339740, 1414170, 1429056, 1508448, 1697004, 1786320, 1885560, 2121255, 2143584, 2262672, 2381760, 2514080, 2545506, 2679480, 2828340, 3016896, 3394008, 3572640, 3771120, 4242510, 4287168, 4525344, 5028160, 5091012, 5358960, 5656680, 6363765, 6788016, 7145280, 7542240, 8485020, 9050688, 10182024, 10717920, 11313360, 12727530, 13576032, 15084480, 16970040, 20364048, 21435840, 22626720, 25455060, 27152064, 33940080, 40728096, 45253440, 50910120, 67880160, 81456192, 101820240, 135760320, 203640480, 407280960]

約数ペア:

[(1, 407280960), (2, 203640480), (3, 135760320), (4, 101820240), (5, 81456192), (6, 67880160), (8, 50910120), (9, 45253440), (10, 40728096), (12, 33940080), (15, 27152064), (16, 25455060), (18, 22626720), (19, 21435840), (20, 20364048), (24, 16970040), (27, 15084480), (30, 13576032), (32, 12727530), (36, 11313360), (38, 10717920), (40, 10182024), (45, 9050688), (48, 8485020), (54, 7542240), (57, 7145280), (60, 6788016), (64, 6363765), (72, 5656680), (76, 5358960), (80, 5091012), (81, 5028160), (90, 4525344), (95, 4287168), (96, 4242510), (108, 3771120), (114, 3572640), (120, 3394008), (135, 3016896), (144, 2828340), (152, 2679480), (160, 2545506), (162, 2514080), (171, 2381760), (180, 2262672), (190, 2143584), (192, 2121255), (216, 1885560), (228, 1786320), (240, 1697004), (270, 1508448), (285, 1429056), (288, 1414170), (304, 1339740), (320, 1272753), (324, 1257040), (342, 1190880), (360, 1131336), (380, 1071792), (405, 1005632), (432, 942780), (456, 893160), (480, 848502), (513, 793920), (540, 754224), (570, 714528), (576, 707085), (608, 669870), (648, 628520), (684, 595440), (720, 565668), (760, 535896), (810, 502816), (827, 492480), (855, 476352), (864, 471390), (912, 446580), (960, 424251), (1026, 396960), (1080, 377112), (1140, 357264), (1216, 334935), (1296, 314260), (1368, 297720), (1440, 282834), (1520, 267948), (1539, 264640), (1620, 251408), (1654, 246240), (1710, 238176), (1728, 235695), (1824, 223290), (2052, 198480), (2160, 188556), (2280, 178632), (2481, 164160), (2565, 158784), (2592, 157130), (2736, 148860), (2880, 141417), (3040, 133974), (3078, 132320), (3240, 125704), (3308, 123120), (3420, 119088), (3648, 111645), (4104, 99240), (4135, 98496), (4320, 94278), (4560, 89316), (4962, 82080), (5130, 79392), (5184, 78565), (5472, 74430), (6080, 66987), (6156, 66160), (6480, 62852), (6616, 61560), (6840, 59544), (7443, 54720), (7695, 52928), (8208, 49620), (8270, 49248), (8640, 47139), (9120, 44658), (9924, 41040), (10260, 39696), (10944, 37215), (12312, 33080), (12405, 32832), (12960, 31426), (13232, 30780), (13680, 29772), (14886, 27360), (15390, 26464), (15713, 25920), (16416, 24810), (16540, 24624), (18240, 22329), (19848, 20520)]