409463340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3671}}^1$

素因数の和:3720

約数の個数: 144

約数和(自身を含む): 1354703616

約数和(自身を除く): 945240276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3671, 3718, 4290, 5070, 5577, 7342, 7436, 8580, 9295, 10140, 11013, 11154, 14684, 18355, 18590, 22026, 22308, 27885, 36710, 37180, 40381, 44052, 47723, 55065, 55770, 73420, 80762, 95446, 110130, 111540, 121143, 143169, 161524, 190892, 201905, 220260, 238615, 242286, 286338, 403810, 477230, 484572, 524953, 572676, 605715, 620399, 715845, 807620, 954460, 1049906, 1211430, 1240798, 1431690, 1574859, 1861197, 2099812, 2422860, 2481596, 2624765, 2863380, 3101995, 3149718, 3722394, 5249530, 6203990, 6299436, 6824389, 7444788, 7874295, 9305985, 10499060, 12407980, 13648778, 15748590, 18611970, 20473167, 27297556, 31497180, 34121945, 37223940, 40946334, 68243890, 81892668, 102365835, 136487780, 204731670, 409463340]

約数ペア:

[(1, 409463340), (2, 204731670), (3, 136487780), (4, 102365835), (5, 81892668), (6, 68243890), (10, 40946334), (11, 37223940), (12, 34121945), (13, 31497180), (15, 27297556), (20, 20473167), (22, 18611970), (26, 15748590), (30, 13648778), (33, 12407980), (39, 10499060), (44, 9305985), (52, 7874295), (55, 7444788), (60, 6824389), (65, 6299436), (66, 6203990), (78, 5249530), (110, 3722394), (130, 3149718), (132, 3101995), (143, 2863380), (156, 2624765), (165, 2481596), (169, 2422860), (195, 2099812), (220, 1861197), (260, 1574859), (286, 1431690), (330, 1240798), (338, 1211430), (390, 1049906), (429, 954460), (507, 807620), (572, 715845), (660, 620399), (676, 605715), (715, 572676), (780, 524953), (845, 484572), (858, 477230), (1014, 403810), (1430, 286338), (1690, 242286), (1716, 238615), (1859, 220260), (2028, 201905), (2145, 190892), (2535, 161524), (2860, 143169), (3380, 121143), (3671, 111540), (3718, 110130), (4290, 95446), (5070, 80762), (5577, 73420), (7342, 55770), (7436, 55065), (8580, 47723), (9295, 44052), (10140, 40381), (11013, 37180), (11154, 36710), (14684, 27885), (18355, 22308), (18590, 22026)]