155422890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 335190870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 47, 58, 63, 70, 87, 90, 94, 105, 126, 141, 145, 174, 181, 203, 210, 235, 261, 282, 290, 315, 329, 362, 406, 423, 435, 470, 522, 543, 609, 630, 658, 705, 846, 870, 905, 987, 1015, 1086, 1218, 1267, 1305, 1363, 1410, 1629, 1645, 1810, 1827, 1974, 2030, 2115, 2534, 2610, 2715, 2726, 2961, 3045, 3258, 3290, 3654, 3801, 4089, 4230, 4935, 5249, 5430, 5922, 6090, 6335, 6815, 7602, 8145, 8178, 8507, 9135, 9541, 9870, 10498, 11403, 12267, 12670, 13630, 14805, 15747, 16290, 17014, 18270, 19005, 19082, 20445, 22806, 24534, 25521, 26245, 28623, 29610, 31494, 36743, 38010, 40890, 42535, 47241, 47705, 51042, 52490, 57015, 57246, 59549, 61335, 73486, 76563, 78735, 85070, 85869, 94482, 95410, 110229, 114030, 119098, 122670, 127605, 143115, 153126, 157470, 171738, 178647, 183715, 220458, 236205, 246703, 255210, 286230, 297745, 330687, 357294, 367430, 382815, 429345, 472410, 493406, 535941, 551145, 595490, 661374, 740109, 765630, 858690, 893235, 1071882, 1102290, 1233515, 1480218, 1653435, 1726921, 1786470, 2220327, 2467030, 2679705, 3306870, 3453842, 3700545, 4440654, 5180763, 5359410, 7401090, 8634605, 10361526, 11101635, 15542289, 17269210, 22203270, 25903815, 31084578, 51807630, 77711445, 155422890]

約数ペア:

[(1, 155422890), (2, 77711445), (3, 51807630), (5, 31084578), (6, 25903815), (7, 22203270), (9, 17269210), (10, 15542289), (14, 11101635), (15, 10361526), (18, 8634605), (21, 7401090), (29, 5359410), (30, 5180763), (35, 4440654), (42, 3700545), (45, 3453842), (47, 3306870), (58, 2679705), (63, 2467030), (70, 2220327), (87, 1786470), (90, 1726921), (94, 1653435), (105, 1480218), (126, 1233515), (141, 1102290), (145, 1071882), (174, 893235), (181, 858690), (203, 765630), (210, 740109), (235, 661374), (261, 595490), (282, 551145), (290, 535941), (315, 493406), (329, 472410), (362, 429345), (406, 382815), (423, 367430), (435, 357294), (470, 330687), (522, 297745), (543, 286230), (609, 255210), (630, 246703), (658, 236205), (705, 220458), (846, 183715), (870, 178647), (905, 171738), (987, 157470), (1015, 153126), (1086, 143115), (1218, 127605), (1267, 122670), (1305, 119098), (1363, 114030), (1410, 110229), (1629, 95410), (1645, 94482), (1810, 85869), (1827, 85070), (1974, 78735), (2030, 76563), (2115, 73486), (2534, 61335), (2610, 59549), (2715, 57246), (2726, 57015), (2961, 52490), (3045, 51042), (3258, 47705), (3290, 47241), (3654, 42535), (3801, 40890), (4089, 38010), (4230, 36743), (4935, 31494), (5249, 29610), (5430, 28623), (5922, 26245), (6090, 25521), (6335, 24534), (6815, 22806), (7602, 20445), (8145, 19082), (8178, 19005), (8507, 18270), (9135, 17014), (9541, 16290), (9870, 15747), (10498, 14805), (11403, 13630), (12267, 12670)]