172310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 571302720

約数和(自身を除く): 398992080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 269, 272, 314, 340, 408, 471, 510, 538, 628, 680, 785, 807, 816, 942, 1020, 1076, 1256, 1345, 1360, 1570, 1614, 1884, 2040, 2152, 2355, 2512, 2669, 2690, 3140, 3228, 3768, 4035, 4080, 4304, 4573, 4710, 5338, 5380, 6280, 6456, 7536, 8007, 8070, 9146, 9420, 10676, 10760, 12560, 12912, 13345, 13719, 16014, 16140, 18292, 18840, 21352, 21520, 22865, 26690, 27438, 32028, 32280, 36584, 37680, 40035, 42233, 42704, 45730, 53380, 54876, 64056, 64560, 68595, 73168, 80070, 84466, 91460, 106760, 109752, 126699, 128112, 137190, 160140, 168932, 182920, 211165, 213520, 219504, 253398, 274380, 320280, 337864, 365840, 422330, 506796, 548760, 633495, 640560, 675728, 717961, 844660, 1013592, 1097520, 1266990, 1435922, 1689320, 2027184, 2153883, 2533980, 2871844, 3378640, 3589805, 4307766, 5067960, 5743688, 7179610, 8615532, 10135920, 10769415, 11487376, 14359220, 17231064, 21538830, 28718440, 34462128, 43077660, 57436880, 86155320, 172310640]

約数ペア:

[(1, 172310640), (2, 86155320), (3, 57436880), (4, 43077660), (5, 34462128), (6, 28718440), (8, 21538830), (10, 17231064), (12, 14359220), (15, 11487376), (16, 10769415), (17, 10135920), (20, 8615532), (24, 7179610), (30, 5743688), (34, 5067960), (40, 4307766), (48, 3589805), (51, 3378640), (60, 2871844), (68, 2533980), (80, 2153883), (85, 2027184), (102, 1689320), (120, 1435922), (136, 1266990), (157, 1097520), (170, 1013592), (204, 844660), (240, 717961), (255, 675728), (269, 640560), (272, 633495), (314, 548760), (340, 506796), (408, 422330), (471, 365840), (510, 337864), (538, 320280), (628, 274380), (680, 253398), (785, 219504), (807, 213520), (816, 211165), (942, 182920), (1020, 168932), (1076, 160140), (1256, 137190), (1345, 128112), (1360, 126699), (1570, 109752), (1614, 106760), (1884, 91460), (2040, 84466), (2152, 80070), (2355, 73168), (2512, 68595), (2669, 64560), (2690, 64056), (3140, 54876), (3228, 53380), (3768, 45730), (4035, 42704), (4080, 42233), (4304, 40035), (4573, 37680), (4710, 36584), (5338, 32280), (5380, 32028), (6280, 27438), (6456, 26690), (7536, 22865), (8007, 21520), (8070, 21352), (9146, 18840), (9420, 18292), (10676, 16140), (10760, 16014), (12560, 13719), (12912, 13345)]