1556557860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4298

約数の個数: 192

約数和(自身を含む): 5240632320

約数和(自身を除く): 3684074460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 143, 156, 165, 172, 195, 215, 220, 258, 260, 286, 330, 390, 429, 430, 473, 516, 559, 572, 645, 660, 715, 780, 858, 860, 946, 1118, 1290, 1419, 1430, 1677, 1716, 1892, 2145, 2236, 2365, 2580, 2795, 2838, 2860, 3354, 4219, 4290, 4730, 5590, 5676, 6149, 6708, 7095, 8385, 8438, 8580, 9460, 11180, 12298, 12657, 14190, 16770, 16876, 18447, 21095, 24596, 25314, 28380, 30745, 33540, 36894, 42190, 46409, 50628, 54847, 61490, 63285, 73788, 84380, 92235, 92818, 109694, 122980, 126570, 139227, 164541, 181417, 184470, 185636, 219388, 232045, 253140, 274235, 278454, 329082, 362834, 368940, 464090, 544251, 548470, 556908, 603317, 658164, 696135, 725668, 822705, 907085, 928180, 1088502, 1096940, 1206634, 1392270, 1645410, 1809951, 1814170, 1995587, 2177004, 2358421, 2413268, 2721255, 2784540, 3016585, 3290820, 3619902, 3628340, 3991174, 4716842, 5442510, 5986761, 6033170, 7075263, 7239804, 7982348, 9049755, 9433684, 9977935, 10885020, 11792105, 11973522, 12066340, 14150526, 18099510, 19955870, 23584210, 23947044, 25942631, 28301052, 29933805, 35376315, 36199020, 39911740, 47168420, 51885262, 59867610, 70752630, 77827893, 103770524, 119735220, 129713155, 141505260, 155655786, 259426310, 311311572, 389139465, 518852620, 778278930, 1556557860]

約数ペア:

[(1, 1556557860), (2, 778278930), (3, 518852620), (4, 389139465), (5, 311311572), (6, 259426310), (10, 155655786), (11, 141505260), (12, 129713155), (13, 119735220), (15, 103770524), (20, 77827893), (22, 70752630), (26, 59867610), (30, 51885262), (33, 47168420), (39, 39911740), (43, 36199020), (44, 35376315), (52, 29933805), (55, 28301052), (60, 25942631), (65, 23947044), (66, 23584210), (78, 19955870), (86, 18099510), (110, 14150526), (129, 12066340), (130, 11973522), (132, 11792105), (143, 10885020), (156, 9977935), (165, 9433684), (172, 9049755), (195, 7982348), (215, 7239804), (220, 7075263), (258, 6033170), (260, 5986761), (286, 5442510), (330, 4716842), (390, 3991174), (429, 3628340), (430, 3619902), (473, 3290820), (516, 3016585), (559, 2784540), (572, 2721255), (645, 2413268), (660, 2358421), (715, 2177004), (780, 1995587), (858, 1814170), (860, 1809951), (946, 1645410), (1118, 1392270), (1290, 1206634), (1419, 1096940), (1430, 1088502), (1677, 928180), (1716, 907085), (1892, 822705), (2145, 725668), (2236, 696135), (2365, 658164), (2580, 603317), (2795, 556908), (2838, 548470), (2860, 544251), (3354, 464090), (4219, 368940), (4290, 362834), (4730, 329082), (5590, 278454), (5676, 274235), (6149, 253140), (6708, 232045), (7095, 219388), (8385, 185636), (8438, 184470), (8580, 181417), (9460, 164541), (11180, 139227), (12298, 126570), (12657, 122980), (14190, 109694), (16770, 92818), (16876, 92235), (18447, 84380), (21095, 73788), (24596, 63285), (25314, 61490), (28380, 54847), (30745, 50628), (33540, 46409), (36894, 42190)]