157890672

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 463095360

約数和(自身を除く): 305204688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 47, 48, 72, 82, 94, 123, 141, 144, 164, 188, 246, 282, 328, 369, 376, 423, 492, 564, 569, 656, 738, 752, 846, 984, 1128, 1138, 1476, 1692, 1707, 1927, 1968, 2256, 2276, 2952, 3384, 3414, 3854, 4552, 5121, 5781, 5904, 6768, 6828, 7708, 9104, 10242, 11562, 13656, 15416, 17343, 20484, 23124, 23329, 26743, 27312, 30832, 34686, 40968, 46248, 46658, 53486, 69372, 69987, 80229, 81936, 92496, 93316, 106972, 138744, 139974, 160458, 186632, 209961, 213944, 240687, 277488, 279948, 320916, 373264, 419922, 427888, 481374, 559896, 641832, 839844, 962748, 1096463, 1119792, 1283664, 1679688, 1925496, 2192926, 3289389, 3359376, 3850992, 4385852, 6578778, 8771704, 9868167, 13157556, 17543408, 19736334, 26315112, 39472668, 52630224, 78945336, 157890672]

約数ペア:

[(1, 157890672), (2, 78945336), (3, 52630224), (4, 39472668), (6, 26315112), (8, 19736334), (9, 17543408), (12, 13157556), (16, 9868167), (18, 8771704), (24, 6578778), (36, 4385852), (41, 3850992), (47, 3359376), (48, 3289389), (72, 2192926), (82, 1925496), (94, 1679688), (123, 1283664), (141, 1119792), (144, 1096463), (164, 962748), (188, 839844), (246, 641832), (282, 559896), (328, 481374), (369, 427888), (376, 419922), (423, 373264), (492, 320916), (564, 279948), (569, 277488), (656, 240687), (738, 213944), (752, 209961), (846, 186632), (984, 160458), (1128, 139974), (1138, 138744), (1476, 106972), (1692, 93316), (1707, 92496), (1927, 81936), (1968, 80229), (2256, 69987), (2276, 69372), (2952, 53486), (3384, 46658), (3414, 46248), (3854, 40968), (4552, 34686), (5121, 30832), (5781, 27312), (5904, 26743), (6768, 23329), (6828, 23124), (7708, 20484), (9104, 17343), (10242, 15416), (11562, 13656)]