172455445760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{5569}}^1$

素因数の和:7464

約数の個数: 144

約数和(自身を含む): 445179398160

約数和(自身を除く): 272723952400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1861, 2080, 3328, 3722, 4160, 5569, 7444, 8320, 9305, 11138, 14888, 16640, 18610, 22276, 24193, 27845, 29776, 37220, 44552, 48386, 55690, 59552, 72397, 74440, 89104, 96772, 111380, 119104, 120965, 144794, 148880, 178208, 193544, 222760, 238208, 241930, 289588, 297760, 356416, 361985, 387088, 445520, 476416, 483860, 579176, 595520, 712832, 723970, 774176, 891040, 967720, 1158352, 1191040, 1425664, 1447940, 1548352, 1782080, 1935440, 2316704, 2382080, 2895880, 3096704, 3564160, 3870880, 4633408, 5791760, 6193408, 7128320, 7741760, 9266816, 10363909, 11583520, 15483520, 18533632, 20727818, 23167040, 30967040, 41455636, 46334080, 51819545, 82911272, 92668160, 103639090, 134730817, 165822544, 207278180, 269461634, 331645088, 414556360, 538923268, 663290176, 673654085, 829112720, 1077846536, 1326580352, 1347308170, 1658225440, 2155693072, 2653160704, 2694616340, 3316450880, 4311386144, 5389232680, 6632901760, 8622772288, 10778465360, 13265803520, 17245544576, 21556930720, 34491089152, 43113861440, 86227722880, 172455445760]

約数ペア:

[(1, 172455445760), (2, 86227722880), (4, 43113861440), (5, 34491089152), (8, 21556930720), (10, 17245544576), (13, 13265803520), (16, 10778465360), (20, 8622772288), (26, 6632901760), (32, 5389232680), (40, 4311386144), (52, 3316450880), (64, 2694616340), (65, 2653160704), (80, 2155693072), (104, 1658225440), (128, 1347308170), (130, 1326580352), (160, 1077846536), (208, 829112720), (256, 673654085), (260, 663290176), (320, 538923268), (416, 414556360), (520, 331645088), (640, 269461634), (832, 207278180), (1040, 165822544), (1280, 134730817), (1664, 103639090), (1861, 92668160), (2080, 82911272), (3328, 51819545), (3722, 46334080), (4160, 41455636), (5569, 30967040), (7444, 23167040), (8320, 20727818), (9305, 18533632), (11138, 15483520), (14888, 11583520), (16640, 10363909), (18610, 9266816), (22276, 7741760), (24193, 7128320), (27845, 6193408), (29776, 5791760), (37220, 4633408), (44552, 3870880), (48386, 3564160), (55690, 3096704), (59552, 2895880), (72397, 2382080), (74440, 2316704), (89104, 1935440), (96772, 1782080), (111380, 1548352), (119104, 1447940), (120965, 1425664), (144794, 1191040), (148880, 1158352), (178208, 967720), (193544, 891040), (222760, 774176), (238208, 723970), (241930, 712832), (289588, 595520), (297760, 579176), (356416, 483860), (361985, 476416), (387088, 445520)]