153720960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 520102080

約数和(自身を除く): 366381120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 92, 96, 115, 118, 120, 128, 138, 160, 177, 184, 192, 230, 236, 240, 276, 295, 320, 345, 354, 368, 384, 460, 472, 480, 552, 590, 640, 690, 708, 736, 885, 920, 944, 960, 1104, 1180, 1357, 1380, 1416, 1472, 1770, 1840, 1888, 1920, 2208, 2360, 2714, 2760, 2832, 2944, 3481, 3540, 3680, 3776, 4071, 4416, 4720, 5428, 5520, 5664, 6785, 6962, 7080, 7360, 7552, 8142, 8832, 9440, 10443, 10856, 11040, 11328, 13570, 13924, 14160, 14720, 16284, 17405, 18880, 20355, 20886, 21712, 22080, 22656, 27140, 27848, 28320, 32568, 34810, 37760, 40710, 41772, 43424, 44160, 52215, 54280, 55696, 56640, 65136, 69620, 80063, 81420, 83544, 86848, 104430, 108560, 111392, 113280, 130272, 139240, 160126, 162840, 167088, 173696, 208860, 217120, 222784, 240189, 260544, 278480, 320252, 325680, 334176, 400315, 417720, 434240, 445568, 480378, 521088, 556960, 640504, 651360, 668352, 800630, 835440, 868480, 960756, 1113920, 1200945, 1281008, 1302720, 1336704, 1601260, 1670880, 1921512, 2227840, 2401890, 2562016, 2605440, 3202520, 3341760, 3843024, 4803780, 5124032, 6405040, 6683520, 7686048, 9607560, 10248064, 12810080, 15372096, 19215120, 25620160, 30744192, 38430240, 51240320, 76860480, 153720960]

約数ペア:

[(1, 153720960), (2, 76860480), (3, 51240320), (4, 38430240), (5, 30744192), (6, 25620160), (8, 19215120), (10, 15372096), (12, 12810080), (15, 10248064), (16, 9607560), (20, 7686048), (23, 6683520), (24, 6405040), (30, 5124032), (32, 4803780), (40, 3843024), (46, 3341760), (48, 3202520), (59, 2605440), (60, 2562016), (64, 2401890), (69, 2227840), (80, 1921512), (92, 1670880), (96, 1601260), (115, 1336704), (118, 1302720), (120, 1281008), (128, 1200945), (138, 1113920), (160, 960756), (177, 868480), (184, 835440), (192, 800630), (230, 668352), (236, 651360), (240, 640504), (276, 556960), (295, 521088), (320, 480378), (345, 445568), (354, 434240), (368, 417720), (384, 400315), (460, 334176), (472, 325680), (480, 320252), (552, 278480), (590, 260544), (640, 240189), (690, 222784), (708, 217120), (736, 208860), (885, 173696), (920, 167088), (944, 162840), (960, 160126), (1104, 139240), (1180, 130272), (1357, 113280), (1380, 111392), (1416, 108560), (1472, 104430), (1770, 86848), (1840, 83544), (1888, 81420), (1920, 80063), (2208, 69620), (2360, 65136), (2714, 56640), (2760, 55696), (2832, 54280), (2944, 52215), (3481, 44160), (3540, 43424), (3680, 41772), (3776, 40710), (4071, 37760), (4416, 34810), (4720, 32568), (5428, 28320), (5520, 27848), (5664, 27140), (6785, 22656), (6962, 22080), (7080, 21712), (7360, 20886), (7552, 20355), (8142, 18880), (8832, 17405), (9440, 16284), (10443, 14720), (10856, 14160), (11040, 13924), (11328, 13570)]