140488860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 403522560

約数和(自身を除く): 263033700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 107, 158, 214, 237, 277, 316, 321, 395, 428, 474, 535, 554, 642, 790, 831, 948, 1070, 1108, 1185, 1284, 1385, 1580, 1605, 1662, 2140, 2370, 2770, 3210, 3324, 4155, 4740, 5540, 6420, 8310, 8453, 16620, 16906, 21883, 25359, 29639, 33812, 42265, 43766, 50718, 59278, 65649, 84530, 87532, 88917, 101436, 109415, 118556, 126795, 131298, 148195, 169060, 177834, 218830, 253590, 262596, 296390, 328245, 355668, 437660, 444585, 507180, 592780, 656490, 889170, 1312980, 1778340, 2341481, 4682962, 7024443, 9365924, 11707405, 14048886, 23414810, 28097772, 35122215, 46829620, 70244430, 140488860]

約数ペア:

[(1, 140488860), (2, 70244430), (3, 46829620), (4, 35122215), (5, 28097772), (6, 23414810), (10, 14048886), (12, 11707405), (15, 9365924), (20, 7024443), (30, 4682962), (60, 2341481), (79, 1778340), (107, 1312980), (158, 889170), (214, 656490), (237, 592780), (277, 507180), (316, 444585), (321, 437660), (395, 355668), (428, 328245), (474, 296390), (535, 262596), (554, 253590), (642, 218830), (790, 177834), (831, 169060), (948, 148195), (1070, 131298), (1108, 126795), (1185, 118556), (1284, 109415), (1385, 101436), (1580, 88917), (1605, 87532), (1662, 84530), (2140, 65649), (2370, 59278), (2770, 50718), (3210, 43766), (3324, 42265), (4155, 33812), (4740, 29639), (5540, 25359), (6420, 21883), (8310, 16906), (8453, 16620)]