356215080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 1155772800

約数和(自身を除く): 799557720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 389, 390, 520, 587, 778, 780, 1167, 1174, 1556, 1560, 1761, 1945, 2334, 2348, 2935, 3112, 3522, 3890, 4668, 4696, 5057, 5835, 5870, 7044, 7631, 7780, 8805, 9336, 10114, 11670, 11740, 14088, 15171, 15262, 15560, 17610, 20228, 22893, 23340, 23480, 25285, 30342, 30524, 35220, 38155, 40456, 45786, 46680, 50570, 60684, 61048, 70440, 75855, 76310, 91572, 101140, 114465, 121368, 151710, 152620, 183144, 202280, 228343, 228930, 303420, 305240, 456686, 457860, 606840, 685029, 913372, 915720, 1141715, 1370058, 1826744, 2283430, 2740116, 2968459, 3425145, 4566860, 5480232, 5936918, 6850290, 8905377, 9133720, 11873836, 13700580, 14842295, 17810754, 23747672, 27401160, 29684590, 35621508, 44526885, 59369180, 71243016, 89053770, 118738360, 178107540, 356215080]

約数ペア:

[(1, 356215080), (2, 178107540), (3, 118738360), (4, 89053770), (5, 71243016), (6, 59369180), (8, 44526885), (10, 35621508), (12, 29684590), (13, 27401160), (15, 23747672), (20, 17810754), (24, 14842295), (26, 13700580), (30, 11873836), (39, 9133720), (40, 8905377), (52, 6850290), (60, 5936918), (65, 5480232), (78, 4566860), (104, 3425145), (120, 2968459), (130, 2740116), (156, 2283430), (195, 1826744), (260, 1370058), (312, 1141715), (389, 915720), (390, 913372), (520, 685029), (587, 606840), (778, 457860), (780, 456686), (1167, 305240), (1174, 303420), (1556, 228930), (1560, 228343), (1761, 202280), (1945, 183144), (2334, 152620), (2348, 151710), (2935, 121368), (3112, 114465), (3522, 101140), (3890, 91572), (4668, 76310), (4696, 75855), (5057, 70440), (5835, 61048), (5870, 60684), (7044, 50570), (7631, 46680), (7780, 45786), (8805, 40456), (9336, 38155), (10114, 35220), (11670, 30524), (11740, 30342), (14088, 25285), (15171, 23480), (15262, 23340), (15560, 22893), (17610, 20228)]