141440400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 496971540

約数和(自身を除く): 355531140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 360, 389, 400, 404, 450, 505, 600, 606, 720, 778, 808, 900, 909, 1010, 1167, 1200, 1212, 1515, 1556, 1616, 1800, 1818, 1945, 2020, 2334, 2424, 2525, 3030, 3112, 3501, 3600, 3636, 3890, 4040, 4545, 4668, 4848, 5050, 5835, 6060, 6224, 7002, 7272, 7575, 7780, 8080, 9090, 9336, 9725, 10100, 11670, 12120, 14004, 14544, 15150, 15560, 17505, 18180, 18672, 19450, 20200, 22725, 23340, 24240, 28008, 29175, 30300, 31120, 35010, 36360, 38900, 39289, 40400, 45450, 46680, 56016, 58350, 60600, 70020, 72720, 77800, 78578, 87525, 90900, 93360, 116700, 117867, 121200, 140040, 155600, 157156, 175050, 181800, 196445, 233400, 235734, 280080, 314312, 350100, 353601, 363600, 392890, 466800, 471468, 589335, 628624, 700200, 707202, 785780, 942936, 982225, 1178670, 1400400, 1414404, 1571560, 1768005, 1885872, 1964450, 2357340, 2828808, 2946675, 3143120, 3536010, 3928900, 4714680, 5657616, 5893350, 7072020, 7857800, 8840025, 9429360, 11786700, 14144040, 15715600, 17680050, 23573400, 28288080, 35360100, 47146800, 70720200, 141440400]

約数ペア:

[(1, 141440400), (2, 70720200), (3, 47146800), (4, 35360100), (5, 28288080), (6, 23573400), (8, 17680050), (9, 15715600), (10, 14144040), (12, 11786700), (15, 9429360), (16, 8840025), (18, 7857800), (20, 7072020), (24, 5893350), (25, 5657616), (30, 4714680), (36, 3928900), (40, 3536010), (45, 3143120), (48, 2946675), (50, 2828808), (60, 2357340), (72, 1964450), (75, 1885872), (80, 1768005), (90, 1571560), (100, 1414404), (101, 1400400), (120, 1178670), (144, 982225), (150, 942936), (180, 785780), (200, 707202), (202, 700200), (225, 628624), (240, 589335), (300, 471468), (303, 466800), (360, 392890), (389, 363600), (400, 353601), (404, 350100), (450, 314312), (505, 280080), (600, 235734), (606, 233400), (720, 196445), (778, 181800), (808, 175050), (900, 157156), (909, 155600), (1010, 140040), (1167, 121200), (1200, 117867), (1212, 116700), (1515, 93360), (1556, 90900), (1616, 87525), (1800, 78578), (1818, 77800), (1945, 72720), (2020, 70020), (2334, 60600), (2424, 58350), (2525, 56016), (3030, 46680), (3112, 45450), (3501, 40400), (3600, 39289), (3636, 38900), (3890, 36360), (4040, 35010), (4545, 31120), (4668, 30300), (4848, 29175), (5050, 28008), (5835, 24240), (6060, 23340), (6224, 22725), (7002, 20200), (7272, 19450), (7575, 18672), (7780, 18180), (8080, 17505), (9090, 15560), (9336, 15150), (9725, 14544), (10100, 14004), (11670, 12120)]