2080657128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 5836032000

約数和(自身を除く): 3755374872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 79, 88, 132, 134, 158, 201, 237, 264, 268, 316, 402, 474, 536, 632, 737, 804, 869, 948, 1474, 1489, 1608, 1738, 1896, 2211, 2607, 2948, 2978, 3476, 4422, 4467, 5214, 5293, 5896, 5956, 6952, 8844, 8934, 10428, 10586, 11912, 15879, 16379, 17688, 17868, 20856, 21172, 31758, 32758, 35736, 42344, 49137, 58223, 63516, 65516, 98274, 99763, 116446, 117631, 127032, 131032, 174669, 196548, 199526, 232892, 235262, 299289, 349338, 352893, 393096, 399052, 465784, 470524, 598578, 698676, 705786, 798104, 941048, 1097393, 1197156, 1293941, 1397352, 1411572, 2194786, 2394312, 2587882, 2823144, 3292179, 3881823, 4389572, 5175764, 6584358, 7763646, 7881277, 8779144, 10351528, 13168716, 15527292, 15762554, 23643831, 26337432, 31054584, 31525108, 47287662, 63050216, 86694047, 94575324, 173388094, 189150648, 260082141, 346776188, 520164282, 693552376, 1040328564, 2080657128]

約数ペア:

[(1, 2080657128), (2, 1040328564), (3, 693552376), (4, 520164282), (6, 346776188), (8, 260082141), (11, 189150648), (12, 173388094), (22, 94575324), (24, 86694047), (33, 63050216), (44, 47287662), (66, 31525108), (67, 31054584), (79, 26337432), (88, 23643831), (132, 15762554), (134, 15527292), (158, 13168716), (201, 10351528), (237, 8779144), (264, 7881277), (268, 7763646), (316, 6584358), (402, 5175764), (474, 4389572), (536, 3881823), (632, 3292179), (737, 2823144), (804, 2587882), (869, 2394312), (948, 2194786), (1474, 1411572), (1489, 1397352), (1608, 1293941), (1738, 1197156), (1896, 1097393), (2211, 941048), (2607, 798104), (2948, 705786), (2978, 698676), (3476, 598578), (4422, 470524), (4467, 465784), (5214, 399052), (5293, 393096), (5896, 352893), (5956, 349338), (6952, 299289), (8844, 235262), (8934, 232892), (10428, 199526), (10586, 196548), (11912, 174669), (15879, 131032), (16379, 127032), (17688, 117631), (17868, 116446), (20856, 99763), (21172, 98274), (31758, 65516), (32758, 63516), (35736, 58223), (42344, 49137)]