1011120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 3442467168

約数和(自身を除く): 2431346928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 169, 194, 195, 208, 240, 257, 260, 291, 312, 338, 388, 390, 485, 507, 514, 520, 582, 624, 676, 771, 776, 780, 845, 970, 1014, 1028, 1040, 1164, 1261, 1285, 1352, 1455, 1542, 1552, 1560, 1690, 1940, 2028, 2056, 2328, 2522, 2535, 2570, 2704, 2910, 3084, 3120, 3341, 3380, 3783, 3855, 3880, 4056, 4112, 4656, 5044, 5070, 5140, 5820, 6168, 6305, 6682, 6760, 7566, 7710, 7760, 8112, 10023, 10088, 10140, 10280, 11640, 12336, 12610, 13364, 13520, 15132, 15420, 16393, 16705, 18915, 20046, 20176, 20280, 20560, 23280, 24929, 25220, 26728, 30264, 30840, 32786, 33410, 37830, 40092, 40560, 43433, 49179, 49858, 50115, 50440, 53456, 60528, 61680, 65572, 66820, 74787, 75660, 80184, 81965, 86866, 98358, 99716, 100230, 100880, 124645, 130299, 131144, 133640, 149574, 151320, 160368, 163930, 173732, 196716, 199432, 200460, 217165, 245895, 249290, 260598, 262288, 267280, 299148, 302640, 324077, 327860, 347464, 373935, 393432, 398864, 400920, 434330, 491790, 498580, 521196, 598296, 648154, 651495, 655720, 694928, 747870, 786864, 801840, 868660, 972231, 983580, 997160, 1042392, 1196592, 1296308, 1302990, 1311440, 1495740, 1620385, 1737320, 1944462, 1967160, 1994320, 2084784, 2592616, 2605980, 2991480, 3240770, 3474640, 3888924, 3934320, 4213001, 4861155, 5185232, 5211960, 5982960, 6481540, 7777848, 8426002, 9722310, 10423920, 12639003, 12963080, 15555696, 16852004, 19444620, 21065005, 25278006, 25926160, 33704008, 38889240, 42130010, 50556012, 63195015, 67408016, 77778480, 84260020, 101112024, 126390030, 168520040, 202224048, 252780060, 337040080, 505560120, 1011120240]

約数ペア:

[(1, 1011120240), (2, 505560120), (3, 337040080), (4, 252780060), (5, 202224048), (6, 168520040), (8, 126390030), (10, 101112024), (12, 84260020), (13, 77778480), (15, 67408016), (16, 63195015), (20, 50556012), (24, 42130010), (26, 38889240), (30, 33704008), (39, 25926160), (40, 25278006), (48, 21065005), (52, 19444620), (60, 16852004), (65, 15555696), (78, 12963080), (80, 12639003), (97, 10423920), (104, 9722310), (120, 8426002), (130, 7777848), (156, 6481540), (169, 5982960), (194, 5211960), (195, 5185232), (208, 4861155), (240, 4213001), (257, 3934320), (260, 3888924), (291, 3474640), (312, 3240770), (338, 2991480), (388, 2605980), (390, 2592616), (485, 2084784), (507, 1994320), (514, 1967160), (520, 1944462), (582, 1737320), (624, 1620385), (676, 1495740), (771, 1311440), (776, 1302990), (780, 1296308), (845, 1196592), (970, 1042392), (1014, 997160), (1028, 983580), (1040, 972231), (1164, 868660), (1261, 801840), (1285, 786864), (1352, 747870), (1455, 694928), (1542, 655720), (1552, 651495), (1560, 648154), (1690, 598296), (1940, 521196), (2028, 498580), (2056, 491790), (2328, 434330), (2522, 400920), (2535, 398864), (2570, 393432), (2704, 373935), (2910, 347464), (3084, 327860), (3120, 324077), (3341, 302640), (3380, 299148), (3783, 267280), (3855, 262288), (3880, 260598), (4056, 249290), (4112, 245895), (4656, 217165), (5044, 200460), (5070, 199432), (5140, 196716), (5820, 173732), (6168, 163930), (6305, 160368), (6682, 151320), (6760, 149574), (7566, 133640), (7710, 131144), (7760, 130299), (8112, 124645), (10023, 100880), (10088, 100230), (10140, 99716), (10280, 98358), (11640, 86866), (12336, 81965), (12610, 80184), (13364, 75660), (13520, 74787), (15132, 66820), (15420, 65572), (16393, 61680), (16705, 60528), (18915, 53456), (20046, 50440), (20176, 50115), (20280, 49858), (20560, 49179), (23280, 43433), (24929, 40560), (25220, 40092), (26728, 37830), (30264, 33410), (30840, 32786)]