105121380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 364500864

約数和(自身を除く): 259379484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1481, 1690, 1820, 2028, 2366, 2535, 2730, 2962, 3380, 3549, 4443, 4732, 5070, 5460, 5915, 5924, 7098, 7405, 8886, 10140, 10367, 11830, 14196, 14810, 17745, 17772, 19253, 20734, 22215, 23660, 29620, 31101, 35490, 38506, 41468, 44430, 51835, 57759, 62202, 70980, 77012, 88860, 96265, 103670, 115518, 124404, 134771, 155505, 192530, 207340, 231036, 250289, 269542, 288795, 311010, 385060, 404313, 500578, 539084, 577590, 622020, 673855, 750867, 808626, 1001156, 1155180, 1251445, 1347710, 1501734, 1617252, 1752023, 2021565, 2502890, 2695420, 3003468, 3504046, 3754335, 4043130, 5005780, 5256069, 7008092, 7508670, 8086260, 8760115, 10512138, 15017340, 17520230, 21024276, 26280345, 35040460, 52560690, 105121380]

約数ペア:

[(1, 105121380), (2, 52560690), (3, 35040460), (4, 26280345), (5, 21024276), (6, 17520230), (7, 15017340), (10, 10512138), (12, 8760115), (13, 8086260), (14, 7508670), (15, 7008092), (20, 5256069), (21, 5005780), (26, 4043130), (28, 3754335), (30, 3504046), (35, 3003468), (39, 2695420), (42, 2502890), (52, 2021565), (60, 1752023), (65, 1617252), (70, 1501734), (78, 1347710), (84, 1251445), (91, 1155180), (105, 1001156), (130, 808626), (140, 750867), (156, 673855), (169, 622020), (182, 577590), (195, 539084), (210, 500578), (260, 404313), (273, 385060), (338, 311010), (364, 288795), (390, 269542), (420, 250289), (455, 231036), (507, 207340), (546, 192530), (676, 155505), (780, 134771), (845, 124404), (910, 115518), (1014, 103670), (1092, 96265), (1183, 88860), (1365, 77012), (1481, 70980), (1690, 62202), (1820, 57759), (2028, 51835), (2366, 44430), (2535, 41468), (2730, 38506), (2962, 35490), (3380, 31101), (3549, 29620), (4443, 23660), (4732, 22215), (5070, 20734), (5460, 19253), (5915, 17772), (5924, 17745), (7098, 14810), (7405, 14196), (8886, 11830), (10140, 10367)]