387507240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1330355880

約数和(自身を除く): 942848640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 137, 162, 180, 194, 216, 243, 270, 274, 291, 324, 360, 388, 405, 411, 485, 486, 540, 548, 582, 648, 685, 729, 776, 810, 822, 873, 970, 972, 1080, 1096, 1164, 1215, 1233, 1370, 1455, 1458, 1620, 1644, 1746, 1940, 1944, 2055, 2328, 2430, 2466, 2619, 2740, 2910, 2916, 3240, 3288, 3492, 3645, 3699, 3880, 4110, 4365, 4860, 4932, 5238, 5480, 5820, 5832, 6165, 6984, 7290, 7398, 7857, 8220, 8730, 9720, 9864, 10476, 11097, 11640, 12330, 13095, 13289, 14580, 14796, 15714, 16440, 17460, 18495, 20952, 22194, 23571, 24660, 26190, 26578, 29160, 29592, 31428, 33291, 34920, 36990, 39285, 39867, 44388, 47142, 49320, 52380, 53156, 55485, 62856, 66445, 66582, 70713, 73980, 78570, 79734, 88776, 94284, 99873, 104760, 106312, 110970, 117855, 119601, 132890, 133164, 141426, 147960, 157140, 159468, 166455, 188568, 199335, 199746, 221940, 235710, 239202, 265780, 266328, 282852, 314280, 318936, 332910, 353565, 358803, 398670, 399492, 443880, 471420, 478404, 499365, 531560, 565704, 598005, 665820, 707130, 717606, 797340, 798984, 942840, 956808, 998730, 1076409, 1196010, 1331640, 1414260, 1435212, 1594680, 1794015, 1997460, 2152818, 2392020, 2828520, 2870424, 3229227, 3588030, 3994920, 4305636, 4784040, 5382045, 6458454, 7176060, 8611272, 9687681, 10764090, 12916908, 14352120, 16146135, 19375362, 21528180, 25833816, 32292270, 38750724, 43056360, 48438405, 64584540, 77501448, 96876810, 129169080, 193753620, 387507240]

約数ペア:

[(1, 387507240), (2, 193753620), (3, 129169080), (4, 96876810), (5, 77501448), (6, 64584540), (8, 48438405), (9, 43056360), (10, 38750724), (12, 32292270), (15, 25833816), (18, 21528180), (20, 19375362), (24, 16146135), (27, 14352120), (30, 12916908), (36, 10764090), (40, 9687681), (45, 8611272), (54, 7176060), (60, 6458454), (72, 5382045), (81, 4784040), (90, 4305636), (97, 3994920), (108, 3588030), (120, 3229227), (135, 2870424), (137, 2828520), (162, 2392020), (180, 2152818), (194, 1997460), (216, 1794015), (243, 1594680), (270, 1435212), (274, 1414260), (291, 1331640), (324, 1196010), (360, 1076409), (388, 998730), (405, 956808), (411, 942840), (485, 798984), (486, 797340), (540, 717606), (548, 707130), (582, 665820), (648, 598005), (685, 565704), (729, 531560), (776, 499365), (810, 478404), (822, 471420), (873, 443880), (970, 399492), (972, 398670), (1080, 358803), (1096, 353565), (1164, 332910), (1215, 318936), (1233, 314280), (1370, 282852), (1455, 266328), (1458, 265780), (1620, 239202), (1644, 235710), (1746, 221940), (1940, 199746), (1944, 199335), (2055, 188568), (2328, 166455), (2430, 159468), (2466, 157140), (2619, 147960), (2740, 141426), (2910, 133164), (2916, 132890), (3240, 119601), (3288, 117855), (3492, 110970), (3645, 106312), (3699, 104760), (3880, 99873), (4110, 94284), (4365, 88776), (4860, 79734), (4932, 78570), (5238, 73980), (5480, 70713), (5820, 66582), (5832, 66445), (6165, 62856), (6984, 55485), (7290, 53156), (7398, 52380), (7857, 49320), (8220, 47142), (8730, 44388), (9720, 39867), (9864, 39285), (10476, 36990), (11097, 34920), (11640, 33291), (12330, 31428), (13095, 29592), (13289, 29160), (14580, 26578), (14796, 26190), (15714, 24660), (16440, 23571), (17460, 22194), (18495, 20952)]