86155320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 276436800

約数和(自身を除く): 190281480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 269, 314, 340, 408, 471, 510, 538, 628, 680, 785, 807, 942, 1020, 1076, 1256, 1345, 1570, 1614, 1884, 2040, 2152, 2355, 2669, 2690, 3140, 3228, 3768, 4035, 4573, 4710, 5338, 5380, 6280, 6456, 8007, 8070, 9146, 9420, 10676, 10760, 13345, 13719, 16014, 16140, 18292, 18840, 21352, 22865, 26690, 27438, 32028, 32280, 36584, 40035, 42233, 45730, 53380, 54876, 64056, 68595, 80070, 84466, 91460, 106760, 109752, 126699, 137190, 160140, 168932, 182920, 211165, 253398, 274380, 320280, 337864, 422330, 506796, 548760, 633495, 717961, 844660, 1013592, 1266990, 1435922, 1689320, 2153883, 2533980, 2871844, 3589805, 4307766, 5067960, 5743688, 7179610, 8615532, 10769415, 14359220, 17231064, 21538830, 28718440, 43077660, 86155320]

約数ペア:

[(1, 86155320), (2, 43077660), (3, 28718440), (4, 21538830), (5, 17231064), (6, 14359220), (8, 10769415), (10, 8615532), (12, 7179610), (15, 5743688), (17, 5067960), (20, 4307766), (24, 3589805), (30, 2871844), (34, 2533980), (40, 2153883), (51, 1689320), (60, 1435922), (68, 1266990), (85, 1013592), (102, 844660), (120, 717961), (136, 633495), (157, 548760), (170, 506796), (204, 422330), (255, 337864), (269, 320280), (314, 274380), (340, 253398), (408, 211165), (471, 182920), (510, 168932), (538, 160140), (628, 137190), (680, 126699), (785, 109752), (807, 106760), (942, 91460), (1020, 84466), (1076, 80070), (1256, 68595), (1345, 64056), (1570, 54876), (1614, 53380), (1884, 45730), (2040, 42233), (2152, 40035), (2355, 36584), (2669, 32280), (2690, 32028), (3140, 27438), (3228, 26690), (3768, 22865), (4035, 21352), (4573, 18840), (4710, 18292), (5338, 16140), (5380, 16014), (6280, 13719), (6456, 13345), (8007, 10760), (8070, 10676), (9146, 9420)]