155485584

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 457343744

約数和(自身を除く): 301858160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 571, 732, 744, 976, 1098, 1116, 1142, 1464, 1488, 1713, 1891, 2196, 2232, 2284, 2928, 3426, 3782, 4392, 4464, 4568, 5139, 5673, 6852, 7564, 8784, 9136, 10278, 11346, 13704, 15128, 17019, 17701, 20556, 22692, 27408, 30256, 34038, 34831, 35402, 41112, 45384, 53103, 68076, 69662, 70804, 82224, 90768, 104493, 106206, 136152, 139324, 141608, 159309, 208986, 212412, 272304, 278648, 283216, 313479, 318618, 417972, 424824, 557296, 626958, 637236, 835944, 849648, 1079761, 1253916, 1274472, 1671888, 2159522, 2507832, 2548944, 3239283, 4319044, 5015664, 6478566, 8638088, 9717849, 12957132, 17276176, 19435698, 25914264, 38871396, 51828528, 77742792, 155485584]

約数ペア:

[(1, 155485584), (2, 77742792), (3, 51828528), (4, 38871396), (6, 25914264), (8, 19435698), (9, 17276176), (12, 12957132), (16, 9717849), (18, 8638088), (24, 6478566), (31, 5015664), (36, 4319044), (48, 3239283), (61, 2548944), (62, 2507832), (72, 2159522), (93, 1671888), (122, 1274472), (124, 1253916), (144, 1079761), (183, 849648), (186, 835944), (244, 637236), (248, 626958), (279, 557296), (366, 424824), (372, 417972), (488, 318618), (496, 313479), (549, 283216), (558, 278648), (571, 272304), (732, 212412), (744, 208986), (976, 159309), (1098, 141608), (1116, 139324), (1142, 136152), (1464, 106206), (1488, 104493), (1713, 90768), (1891, 82224), (2196, 70804), (2232, 69662), (2284, 68076), (2928, 53103), (3426, 45384), (3782, 41112), (4392, 35402), (4464, 34831), (4568, 34038), (5139, 30256), (5673, 27408), (6852, 22692), (7564, 20556), (8784, 17701), (9136, 17019), (10278, 15128), (11346, 13704)]