161088750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 200

約数和(自身を含む): 474017016

約数和(自身を除く): 312928266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 43, 45, 50, 54, 74, 75, 81, 86, 90, 111, 125, 129, 135, 150, 162, 185, 215, 222, 225, 250, 258, 270, 333, 370, 375, 387, 405, 430, 450, 555, 625, 645, 666, 675, 750, 774, 810, 925, 999, 1075, 1110, 1125, 1161, 1250, 1290, 1350, 1591, 1665, 1850, 1875, 1935, 1998, 2025, 2150, 2250, 2322, 2775, 2997, 3182, 3225, 3330, 3375, 3483, 3750, 3870, 4050, 4625, 4773, 4995, 5375, 5550, 5625, 5805, 5994, 6450, 6750, 6966, 7955, 8325, 9250, 9546, 9675, 9990, 10125, 10750, 11250, 11610, 13875, 14319, 14985, 15910, 16125, 16650, 16875, 17415, 19350, 20250, 23125, 23865, 24975, 26875, 27750, 28638, 29025, 29970, 32250, 33750, 34830, 39775, 41625, 42957, 46250, 47730, 48375, 49950, 50625, 53750, 58050, 69375, 71595, 74925, 79550, 80625, 83250, 85914, 87075, 96750, 101250, 119325, 124875, 128871, 138750, 143190, 145125, 149850, 161250, 174150, 198875, 208125, 214785, 238650, 241875, 249750, 257742, 290250, 357975, 374625, 397750, 416250, 429570, 435375, 483750, 596625, 624375, 644355, 715950, 725625, 749250, 870750, 994375, 1073925, 1193250, 1248750, 1288710, 1451250, 1789875, 1873125, 1988750, 2147850, 2176875, 2983125, 3221775, 3579750, 3746250, 4353750, 5369625, 5966250, 6443550, 8949375, 10739250, 16108875, 17898750, 26848125, 32217750, 53696250, 80544375, 161088750]

約数ペア:

[(1, 161088750), (2, 80544375), (3, 53696250), (5, 32217750), (6, 26848125), (9, 17898750), (10, 16108875), (15, 10739250), (18, 8949375), (25, 6443550), (27, 5966250), (30, 5369625), (37, 4353750), (43, 3746250), (45, 3579750), (50, 3221775), (54, 2983125), (74, 2176875), (75, 2147850), (81, 1988750), (86, 1873125), (90, 1789875), (111, 1451250), (125, 1288710), (129, 1248750), (135, 1193250), (150, 1073925), (162, 994375), (185, 870750), (215, 749250), (222, 725625), (225, 715950), (250, 644355), (258, 624375), (270, 596625), (333, 483750), (370, 435375), (375, 429570), (387, 416250), (405, 397750), (430, 374625), (450, 357975), (555, 290250), (625, 257742), (645, 249750), (666, 241875), (675, 238650), (750, 214785), (774, 208125), (810, 198875), (925, 174150), (999, 161250), (1075, 149850), (1110, 145125), (1125, 143190), (1161, 138750), (1250, 128871), (1290, 124875), (1350, 119325), (1591, 101250), (1665, 96750), (1850, 87075), (1875, 85914), (1935, 83250), (1998, 80625), (2025, 79550), (2150, 74925), (2250, 71595), (2322, 69375), (2775, 58050), (2997, 53750), (3182, 50625), (3225, 49950), (3330, 48375), (3375, 47730), (3483, 46250), (3750, 42957), (3870, 41625), (4050, 39775), (4625, 34830), (4773, 33750), (4995, 32250), (5375, 29970), (5550, 29025), (5625, 28638), (5805, 27750), (5994, 26875), (6450, 24975), (6750, 23865), (6966, 23125), (7955, 20250), (8325, 19350), (9250, 17415), (9546, 16875), (9675, 16650), (9990, 16125), (10125, 15910), (10750, 14985), (11250, 14319), (11610, 13875)]