642462600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2720

約数の個数: 192

約数和(自身を含む): 2214858240

約数和(自身を除く): 1572395640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2600, 2657, 3100, 3224, 3720, 3900, 4030, 4650, 4836, 5314, 6045, 6200, 7800, 7971, 8060, 9300, 9672, 10075, 10628, 12090, 13285, 15942, 16120, 18600, 20150, 21256, 24180, 26570, 30225, 31884, 34541, 39855, 40300, 48360, 53140, 60450, 63768, 66425, 69082, 79710, 80600, 82367, 103623, 106280, 120900, 132850, 138164, 159420, 164734, 172705, 199275, 207246, 241800, 247101, 265700, 276328, 318840, 329468, 345410, 398550, 411835, 414492, 494202, 518115, 531400, 658936, 690820, 797100, 823670, 828984, 863525, 988404, 1036230, 1070771, 1235505, 1381640, 1594200, 1647340, 1727050, 1976808, 2059175, 2072460, 2141542, 2471010, 2590575, 3212313, 3294680, 3454100, 4118350, 4144920, 4283084, 4942020, 5181150, 5353855, 6177525, 6424626, 6908200, 8236700, 8566168, 9884040, 10362300, 10707710, 12355050, 12849252, 16061565, 16473400, 20724600, 21415420, 24710100, 25698504, 26769275, 32123130, 42830840, 49420200, 53538550, 64246260, 80307825, 107077100, 128492520, 160615650, 214154200, 321231300, 642462600]

約数ペア:

[(1, 642462600), (2, 321231300), (3, 214154200), (4, 160615650), (5, 128492520), (6, 107077100), (8, 80307825), (10, 64246260), (12, 53538550), (13, 49420200), (15, 42830840), (20, 32123130), (24, 26769275), (25, 25698504), (26, 24710100), (30, 21415420), (31, 20724600), (39, 16473400), (40, 16061565), (50, 12849252), (52, 12355050), (60, 10707710), (62, 10362300), (65, 9884040), (75, 8566168), (78, 8236700), (93, 6908200), (100, 6424626), (104, 6177525), (120, 5353855), (124, 5181150), (130, 4942020), (150, 4283084), (155, 4144920), (156, 4118350), (186, 3454100), (195, 3294680), (200, 3212313), (248, 2590575), (260, 2471010), (300, 2141542), (310, 2072460), (312, 2059175), (325, 1976808), (372, 1727050), (390, 1647340), (403, 1594200), (465, 1381640), (520, 1235505), (600, 1070771), (620, 1036230), (650, 988404), (744, 863525), (775, 828984), (780, 823670), (806, 797100), (930, 690820), (975, 658936), (1209, 531400), (1240, 518115), (1300, 494202), (1550, 414492), (1560, 411835), (1612, 398550), (1860, 345410), (1950, 329468), (2015, 318840), (2325, 276328), (2418, 265700), (2600, 247101), (2657, 241800), (3100, 207246), (3224, 199275), (3720, 172705), (3900, 164734), (4030, 159420), (4650, 138164), (4836, 132850), (5314, 120900), (6045, 106280), (6200, 103623), (7800, 82367), (7971, 80600), (8060, 79710), (9300, 69082), (9672, 66425), (10075, 63768), (10628, 60450), (12090, 53140), (13285, 48360), (15942, 40300), (16120, 39855), (18600, 34541), (20150, 31884), (21256, 30225), (24180, 26570)]