80198010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 240185088

約数和(自身を除く): 159987078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 43, 45, 46, 51, 53, 69, 85, 86, 90, 102, 106, 115, 129, 138, 153, 159, 170, 207, 215, 230, 255, 258, 265, 306, 318, 345, 387, 391, 414, 430, 477, 510, 530, 645, 690, 731, 765, 774, 782, 795, 901, 954, 989, 1035, 1173, 1219, 1290, 1462, 1530, 1590, 1802, 1935, 1955, 1978, 2070, 2193, 2279, 2346, 2385, 2438, 2703, 2967, 3519, 3655, 3657, 3870, 3910, 4386, 4505, 4558, 4770, 4945, 5406, 5865, 5934, 6095, 6579, 6837, 7038, 7310, 7314, 8109, 8901, 9010, 9890, 10965, 10971, 11395, 11730, 12190, 13158, 13515, 13674, 14835, 16218, 16813, 17595, 17802, 18285, 20511, 20723, 21930, 21942, 22790, 27030, 29670, 32895, 33626, 34185, 35190, 36570, 38743, 40545, 41022, 41446, 44505, 50439, 52417, 54855, 62169, 65790, 68370, 77486, 81090, 84065, 89010, 100878, 102555, 103615, 104834, 109710, 116229, 124338, 151317, 157251, 168130, 186507, 193715, 205110, 207230, 232458, 252195, 262085, 302634, 310845, 314502, 348687, 373014, 387430, 471753, 504390, 524170, 581145, 621690, 697374, 756585, 786255, 891089, 932535, 943506, 1162290, 1513170, 1572510, 1743435, 1782178, 1865070, 2358765, 2673267, 3486870, 4455445, 4717530, 5346534, 8019801, 8910890, 13366335, 16039602, 26732670, 40099005, 80198010]

約数ペア:

[(1, 80198010), (2, 40099005), (3, 26732670), (5, 16039602), (6, 13366335), (9, 8910890), (10, 8019801), (15, 5346534), (17, 4717530), (18, 4455445), (23, 3486870), (30, 2673267), (34, 2358765), (43, 1865070), (45, 1782178), (46, 1743435), (51, 1572510), (53, 1513170), (69, 1162290), (85, 943506), (86, 932535), (90, 891089), (102, 786255), (106, 756585), (115, 697374), (129, 621690), (138, 581145), (153, 524170), (159, 504390), (170, 471753), (207, 387430), (215, 373014), (230, 348687), (255, 314502), (258, 310845), (265, 302634), (306, 262085), (318, 252195), (345, 232458), (387, 207230), (391, 205110), (414, 193715), (430, 186507), (477, 168130), (510, 157251), (530, 151317), (645, 124338), (690, 116229), (731, 109710), (765, 104834), (774, 103615), (782, 102555), (795, 100878), (901, 89010), (954, 84065), (989, 81090), (1035, 77486), (1173, 68370), (1219, 65790), (1290, 62169), (1462, 54855), (1530, 52417), (1590, 50439), (1802, 44505), (1935, 41446), (1955, 41022), (1978, 40545), (2070, 38743), (2193, 36570), (2279, 35190), (2346, 34185), (2385, 33626), (2438, 32895), (2703, 29670), (2967, 27030), (3519, 22790), (3655, 21942), (3657, 21930), (3870, 20723), (3910, 20511), (4386, 18285), (4505, 17802), (4558, 17595), (4770, 16813), (4945, 16218), (5406, 14835), (5865, 13674), (5934, 13515), (6095, 13158), (6579, 12190), (6837, 11730), (7038, 11395), (7310, 10971), (7314, 10965), (8109, 9890), (8901, 9010)]