13270140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 44579808

約数和(自身を除く): 31309668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 107, 117, 130, 156, 159, 180, 195, 212, 214, 234, 260, 265, 318, 321, 390, 428, 468, 477, 530, 535, 585, 636, 642, 689, 780, 795, 954, 963, 1060, 1070, 1170, 1284, 1378, 1391, 1590, 1605, 1908, 1926, 2067, 2140, 2340, 2385, 2756, 2782, 3180, 3210, 3445, 3852, 4134, 4173, 4770, 4815, 5564, 5671, 6201, 6420, 6890, 6955, 8268, 8346, 9540, 9630, 10335, 11342, 12402, 12519, 13780, 13910, 16692, 17013, 19260, 20670, 20865, 22684, 24804, 25038, 27820, 28355, 31005, 34026, 41340, 41730, 50076, 51039, 56710, 62010, 62595, 68052, 73723, 83460, 85065, 102078, 113420, 124020, 125190, 147446, 170130, 204156, 221169, 250380, 255195, 294892, 340260, 368615, 442338, 510390, 663507, 737230, 884676, 1020780, 1105845, 1327014, 1474460, 2211690, 2654028, 3317535, 4423380, 6635070, 13270140]

約数ペア:

[(1, 13270140), (2, 6635070), (3, 4423380), (4, 3317535), (5, 2654028), (6, 2211690), (9, 1474460), (10, 1327014), (12, 1105845), (13, 1020780), (15, 884676), (18, 737230), (20, 663507), (26, 510390), (30, 442338), (36, 368615), (39, 340260), (45, 294892), (52, 255195), (53, 250380), (60, 221169), (65, 204156), (78, 170130), (90, 147446), (106, 125190), (107, 124020), (117, 113420), (130, 102078), (156, 85065), (159, 83460), (180, 73723), (195, 68052), (212, 62595), (214, 62010), (234, 56710), (260, 51039), (265, 50076), (318, 41730), (321, 41340), (390, 34026), (428, 31005), (468, 28355), (477, 27820), (530, 25038), (535, 24804), (585, 22684), (636, 20865), (642, 20670), (689, 19260), (780, 17013), (795, 16692), (954, 13910), (963, 13780), (1060, 12519), (1070, 12402), (1170, 11342), (1284, 10335), (1378, 9630), (1391, 9540), (1590, 8346), (1605, 8268), (1908, 6955), (1926, 6890), (2067, 6420), (2140, 6201), (2340, 5671), (2385, 5564), (2756, 4815), (2782, 4770), (3180, 4173), (3210, 4134), (3445, 3852)]