2037757600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1815

約数の個数: 144

約数和(自身を含む): 5305910400

約数和(自身を除く): 3268152800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 160, 190, 200, 304, 316, 380, 395, 400, 475, 608, 632, 760, 790, 800, 950, 1264, 1501, 1520, 1580, 1697, 1900, 1975, 2528, 3002, 3040, 3160, 3394, 3800, 3950, 6004, 6320, 6788, 7505, 7600, 7900, 8485, 12008, 12640, 13576, 15010, 15200, 15800, 16970, 24016, 27152, 30020, 31600, 32243, 33940, 37525, 42425, 48032, 54304, 60040, 63200, 64486, 67880, 75050, 84850, 120080, 128972, 134063, 135760, 150100, 161215, 169700, 240160, 257944, 268126, 271520, 300200, 322430, 339400, 515888, 536252, 600400, 644860, 670315, 678800, 806075, 1031776, 1072504, 1200800, 1289720, 1340630, 1357600, 1612150, 2145008, 2547197, 2579440, 2681260, 3224300, 3351575, 4290016, 5094394, 5158880, 5362520, 6448600, 6703150, 10188788, 10725040, 12735985, 12897200, 13406300, 20377576, 21450080, 25471970, 25794400, 26812600, 40755152, 50943940, 53625200, 63679925, 81510304, 101887880, 107250400, 127359850, 203775760, 254719700, 407551520, 509439400, 1018878800, 2037757600]

約数ペア:

[(1, 2037757600), (2, 1018878800), (4, 509439400), (5, 407551520), (8, 254719700), (10, 203775760), (16, 127359850), (19, 107250400), (20, 101887880), (25, 81510304), (32, 63679925), (38, 53625200), (40, 50943940), (50, 40755152), (76, 26812600), (79, 25794400), (80, 25471970), (95, 21450080), (100, 20377576), (152, 13406300), (158, 12897200), (160, 12735985), (190, 10725040), (200, 10188788), (304, 6703150), (316, 6448600), (380, 5362520), (395, 5158880), (400, 5094394), (475, 4290016), (608, 3351575), (632, 3224300), (760, 2681260), (790, 2579440), (800, 2547197), (950, 2145008), (1264, 1612150), (1501, 1357600), (1520, 1340630), (1580, 1289720), (1697, 1200800), (1900, 1072504), (1975, 1031776), (2528, 806075), (3002, 678800), (3040, 670315), (3160, 644860), (3394, 600400), (3800, 536252), (3950, 515888), (6004, 339400), (6320, 322430), (6788, 300200), (7505, 271520), (7600, 268126), (7900, 257944), (8485, 240160), (12008, 169700), (12640, 161215), (13576, 150100), (15010, 135760), (15200, 134063), (15800, 128972), (16970, 120080), (24016, 84850), (27152, 75050), (30020, 67880), (31600, 64486), (32243, 63200), (33940, 60040), (37525, 54304), (42425, 48032)]