263194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 848838528

約数和(自身を除く): 585644208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 107, 111, 120, 148, 185, 214, 222, 240, 277, 296, 321, 370, 428, 444, 535, 554, 555, 592, 642, 740, 831, 856, 888, 1070, 1108, 1110, 1284, 1385, 1480, 1605, 1662, 1712, 1776, 2140, 2216, 2220, 2568, 2770, 2960, 3210, 3324, 3959, 4155, 4280, 4432, 4440, 5136, 5540, 6420, 6648, 7918, 8310, 8560, 8880, 10249, 11080, 11877, 12840, 13296, 15836, 16620, 19795, 20498, 22160, 23754, 25680, 29639, 30747, 31672, 33240, 39590, 40996, 47508, 51245, 59278, 59385, 61494, 63344, 66480, 79180, 81992, 88917, 95016, 102490, 118556, 118770, 122988, 148195, 153735, 158360, 163984, 177834, 190032, 204980, 237112, 237540, 245976, 296390, 307470, 316720, 355668, 409960, 444585, 474224, 475080, 491952, 592780, 614940, 711336, 819920, 889170, 950160, 1096643, 1185560, 1229880, 1422672, 1778340, 2193286, 2371120, 2459760, 3289929, 3556680, 4386572, 5483215, 6579858, 7113360, 8773144, 10966430, 13159716, 16449645, 17546288, 21932860, 26319432, 32899290, 43865720, 52638864, 65798580, 87731440, 131597160, 263194320]

約数ペア:

[(1, 263194320), (2, 131597160), (3, 87731440), (4, 65798580), (5, 52638864), (6, 43865720), (8, 32899290), (10, 26319432), (12, 21932860), (15, 17546288), (16, 16449645), (20, 13159716), (24, 10966430), (30, 8773144), (37, 7113360), (40, 6579858), (48, 5483215), (60, 4386572), (74, 3556680), (80, 3289929), (107, 2459760), (111, 2371120), (120, 2193286), (148, 1778340), (185, 1422672), (214, 1229880), (222, 1185560), (240, 1096643), (277, 950160), (296, 889170), (321, 819920), (370, 711336), (428, 614940), (444, 592780), (535, 491952), (554, 475080), (555, 474224), (592, 444585), (642, 409960), (740, 355668), (831, 316720), (856, 307470), (888, 296390), (1070, 245976), (1108, 237540), (1110, 237112), (1284, 204980), (1385, 190032), (1480, 177834), (1605, 163984), (1662, 158360), (1712, 153735), (1776, 148195), (2140, 122988), (2216, 118770), (2220, 118556), (2568, 102490), (2770, 95016), (2960, 88917), (3210, 81992), (3324, 79180), (3959, 66480), (4155, 63344), (4280, 61494), (4432, 59385), (4440, 59278), (5136, 51245), (5540, 47508), (6420, 40996), (6648, 39590), (7918, 33240), (8310, 31672), (8560, 30747), (8880, 29639), (10249, 25680), (11080, 23754), (11877, 22160), (12840, 20498), (13296, 19795), (15836, 16620)]