220936560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3775

約数の個数: 160

約数和(自身を含む): 776616960

約数和(自身を除く): 555680400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3727, 3952, 4560, 4940, 5928, 7410, 7454, 9880, 11181, 11856, 14820, 14908, 18635, 19760, 22362, 29640, 29816, 37270, 44724, 48451, 55905, 59280, 59632, 70813, 74540, 89448, 96902, 111810, 141626, 145353, 149080, 178896, 193804, 212439, 223620, 242255, 283252, 290706, 298160, 354065, 387608, 424878, 447240, 484510, 566504, 581412, 708130, 726765, 775216, 849756, 894480, 920569, 969020, 1062195, 1133008, 1162824, 1416260, 1453530, 1699512, 1841138, 1938040, 2124390, 2325648, 2761707, 2832520, 2907060, 3399024, 3682276, 3876080, 4248780, 4602845, 5523414, 5665040, 5814120, 7364552, 8497560, 9205690, 11046828, 11628240, 13808535, 14729104, 16995120, 18411380, 22093656, 27617070, 36822760, 44187312, 55234140, 73645520, 110468280, 220936560]

約数ペア:

[(1, 220936560), (2, 110468280), (3, 73645520), (4, 55234140), (5, 44187312), (6, 36822760), (8, 27617070), (10, 22093656), (12, 18411380), (13, 16995120), (15, 14729104), (16, 13808535), (19, 11628240), (20, 11046828), (24, 9205690), (26, 8497560), (30, 7364552), (38, 5814120), (39, 5665040), (40, 5523414), (48, 4602845), (52, 4248780), (57, 3876080), (60, 3682276), (65, 3399024), (76, 2907060), (78, 2832520), (80, 2761707), (95, 2325648), (104, 2124390), (114, 1938040), (120, 1841138), (130, 1699512), (152, 1453530), (156, 1416260), (190, 1162824), (195, 1133008), (208, 1062195), (228, 969020), (240, 920569), (247, 894480), (260, 849756), (285, 775216), (304, 726765), (312, 708130), (380, 581412), (390, 566504), (456, 484510), (494, 447240), (520, 424878), (570, 387608), (624, 354065), (741, 298160), (760, 290706), (780, 283252), (912, 242255), (988, 223620), (1040, 212439), (1140, 193804), (1235, 178896), (1482, 149080), (1520, 145353), (1560, 141626), (1976, 111810), (2280, 96902), (2470, 89448), (2964, 74540), (3120, 70813), (3705, 59632), (3727, 59280), (3952, 55905), (4560, 48451), (4940, 44724), (5928, 37270), (7410, 29816), (7454, 29640), (9880, 22362), (11181, 19760), (11856, 18635), (14820, 14908)]