221699040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 749528640

約数和(自身を除く): 527829600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 101, 102, 120, 136, 160, 170, 202, 204, 240, 255, 269, 272, 303, 340, 404, 408, 480, 505, 510, 538, 544, 606, 680, 807, 808, 816, 1010, 1020, 1076, 1212, 1345, 1360, 1515, 1614, 1616, 1632, 1717, 2020, 2040, 2152, 2424, 2690, 2720, 3030, 3228, 3232, 3434, 4035, 4040, 4080, 4304, 4573, 4848, 5151, 5380, 6060, 6456, 6868, 8070, 8080, 8160, 8585, 8608, 9146, 9696, 10302, 10760, 12120, 12912, 13719, 13736, 16140, 16160, 17170, 18292, 20604, 21520, 22865, 24240, 25755, 25824, 27169, 27438, 27472, 32280, 34340, 36584, 41208, 43040, 45730, 48480, 51510, 54338, 54876, 54944, 64560, 68595, 68680, 73168, 81507, 82416, 91460, 103020, 108676, 109752, 129120, 135845, 137190, 137360, 146336, 163014, 164832, 182920, 206040, 217352, 219504, 271690, 274380, 274720, 326028, 365840, 407535, 412080, 434704, 439008, 461873, 543380, 548760, 652056, 731680, 815070, 824160, 869408, 923746, 1086760, 1097520, 1304112, 1385619, 1630140, 1847492, 2173520, 2195040, 2309365, 2608224, 2771238, 3260280, 3694984, 4347040, 4618730, 5542476, 6520560, 6928095, 7389968, 9237460, 11084952, 13041120, 13856190, 14779936, 18474920, 22169904, 27712380, 36949840, 44339808, 55424760, 73899680, 110849520, 221699040]

約数ペア:

[(1, 221699040), (2, 110849520), (3, 73899680), (4, 55424760), (5, 44339808), (6, 36949840), (8, 27712380), (10, 22169904), (12, 18474920), (15, 14779936), (16, 13856190), (17, 13041120), (20, 11084952), (24, 9237460), (30, 7389968), (32, 6928095), (34, 6520560), (40, 5542476), (48, 4618730), (51, 4347040), (60, 3694984), (68, 3260280), (80, 2771238), (85, 2608224), (96, 2309365), (101, 2195040), (102, 2173520), (120, 1847492), (136, 1630140), (160, 1385619), (170, 1304112), (202, 1097520), (204, 1086760), (240, 923746), (255, 869408), (269, 824160), (272, 815070), (303, 731680), (340, 652056), (404, 548760), (408, 543380), (480, 461873), (505, 439008), (510, 434704), (538, 412080), (544, 407535), (606, 365840), (680, 326028), (807, 274720), (808, 274380), (816, 271690), (1010, 219504), (1020, 217352), (1076, 206040), (1212, 182920), (1345, 164832), (1360, 163014), (1515, 146336), (1614, 137360), (1616, 137190), (1632, 135845), (1717, 129120), (2020, 109752), (2040, 108676), (2152, 103020), (2424, 91460), (2690, 82416), (2720, 81507), (3030, 73168), (3228, 68680), (3232, 68595), (3434, 64560), (4035, 54944), (4040, 54876), (4080, 54338), (4304, 51510), (4573, 48480), (4848, 45730), (5151, 43040), (5380, 41208), (6060, 36584), (6456, 34340), (6868, 32280), (8070, 27472), (8080, 27438), (8160, 27169), (8585, 25824), (8608, 25755), (9146, 24240), (9696, 22865), (10302, 21520), (10760, 20604), (12120, 18292), (12912, 17170), (13719, 16160), (13736, 16140)]