129457380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 416150784

約数和(自身を除く): 286693404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 751, 780, 845, 884, 1014, 1020, 1105, 1326, 1502, 1690, 2028, 2210, 2253, 2535, 2652, 2873, 3004, 3315, 3380, 3755, 4420, 4506, 5070, 5746, 6630, 7510, 8619, 9012, 9763, 10140, 11265, 11492, 12767, 13260, 14365, 15020, 17238, 19526, 22530, 25534, 28730, 29289, 34476, 38301, 39052, 43095, 45060, 48815, 51068, 57460, 58578, 63835, 76602, 86190, 97630, 117156, 126919, 127670, 146445, 153204, 165971, 172380, 191505, 195260, 253838, 255340, 292890, 331942, 380757, 383010, 497913, 507676, 585780, 634595, 663884, 761514, 766020, 829855, 995826, 1269190, 1523028, 1659710, 1903785, 1991652, 2157623, 2489565, 2538380, 3319420, 3807570, 4315246, 4979130, 6472869, 7615140, 8630492, 9958260, 10788115, 12945738, 21576230, 25891476, 32364345, 43152460, 64728690, 129457380]

約数ペア:

[(1, 129457380), (2, 64728690), (3, 43152460), (4, 32364345), (5, 25891476), (6, 21576230), (10, 12945738), (12, 10788115), (13, 9958260), (15, 8630492), (17, 7615140), (20, 6472869), (26, 4979130), (30, 4315246), (34, 3807570), (39, 3319420), (51, 2538380), (52, 2489565), (60, 2157623), (65, 1991652), (68, 1903785), (78, 1659710), (85, 1523028), (102, 1269190), (130, 995826), (156, 829855), (169, 766020), (170, 761514), (195, 663884), (204, 634595), (221, 585780), (255, 507676), (260, 497913), (338, 383010), (340, 380757), (390, 331942), (442, 292890), (507, 255340), (510, 253838), (663, 195260), (676, 191505), (751, 172380), (780, 165971), (845, 153204), (884, 146445), (1014, 127670), (1020, 126919), (1105, 117156), (1326, 97630), (1502, 86190), (1690, 76602), (2028, 63835), (2210, 58578), (2253, 57460), (2535, 51068), (2652, 48815), (2873, 45060), (3004, 43095), (3315, 39052), (3380, 38301), (3755, 34476), (4420, 29289), (4506, 28730), (5070, 25534), (5746, 22530), (6630, 19526), (7510, 17238), (8619, 15020), (9012, 14365), (9763, 13260), (10140, 12767), (11265, 11492)]