175430320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 465470208

約数和(自身を除く): 290039888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 47, 52, 65, 74, 80, 94, 97, 104, 130, 148, 185, 188, 194, 208, 235, 260, 296, 370, 376, 388, 470, 481, 485, 520, 592, 611, 740, 752, 776, 940, 962, 970, 1040, 1222, 1261, 1480, 1552, 1739, 1880, 1924, 1940, 2405, 2444, 2522, 2960, 3055, 3478, 3589, 3760, 3848, 3880, 4559, 4810, 4888, 5044, 6110, 6305, 6956, 7178, 7696, 7760, 8695, 9118, 9620, 9776, 10088, 12220, 12610, 13912, 14356, 17390, 17945, 18236, 19240, 20176, 22607, 22795, 24440, 25220, 27824, 28712, 34780, 35890, 36472, 38480, 45214, 45590, 46657, 48880, 50440, 57424, 59267, 69560, 71780, 72944, 90428, 91180, 93314, 100880, 113035, 118534, 139120, 143560, 168683, 180856, 182360, 186628, 226070, 233285, 237068, 287120, 296335, 337366, 361712, 364720, 373256, 452140, 466570, 474136, 592670, 674732, 746512, 843415, 904280, 933140, 948272, 1185340, 1349464, 1686830, 1808560, 1866280, 2192879, 2370680, 2698928, 3373660, 3732560, 4385758, 4741360, 6747320, 8771516, 10964395, 13494640, 17543032, 21928790, 35086064, 43857580, 87715160, 175430320]

約数ペア:

[(1, 175430320), (2, 87715160), (4, 43857580), (5, 35086064), (8, 21928790), (10, 17543032), (13, 13494640), (16, 10964395), (20, 8771516), (26, 6747320), (37, 4741360), (40, 4385758), (47, 3732560), (52, 3373660), (65, 2698928), (74, 2370680), (80, 2192879), (94, 1866280), (97, 1808560), (104, 1686830), (130, 1349464), (148, 1185340), (185, 948272), (188, 933140), (194, 904280), (208, 843415), (235, 746512), (260, 674732), (296, 592670), (370, 474136), (376, 466570), (388, 452140), (470, 373256), (481, 364720), (485, 361712), (520, 337366), (592, 296335), (611, 287120), (740, 237068), (752, 233285), (776, 226070), (940, 186628), (962, 182360), (970, 180856), (1040, 168683), (1222, 143560), (1261, 139120), (1480, 118534), (1552, 113035), (1739, 100880), (1880, 93314), (1924, 91180), (1940, 90428), (2405, 72944), (2444, 71780), (2522, 69560), (2960, 59267), (3055, 57424), (3478, 50440), (3589, 48880), (3760, 46657), (3848, 45590), (3880, 45214), (4559, 38480), (4810, 36472), (4888, 35890), (5044, 34780), (6110, 28712), (6305, 27824), (6956, 25220), (7178, 24440), (7696, 22795), (7760, 22607), (8695, 20176), (9118, 19240), (9620, 18236), (9776, 17945), (10088, 17390), (12220, 14356), (12610, 13912)]