227281080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 128

約数和(自身を含む): 742996800

約数和(自身を除く): 515715720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1637, 1780, 2136, 2314, 2670, 3274, 3471, 3560, 4628, 4911, 5340, 5785, 6548, 6942, 8185, 9256, 9822, 10680, 11570, 13096, 13884, 16370, 17355, 19644, 21281, 23140, 24555, 27768, 32740, 34710, 39288, 42562, 46280, 49110, 63843, 65480, 69420, 85124, 98220, 106405, 127686, 138840, 145693, 170248, 196440, 212810, 255372, 291386, 319215, 425620, 437079, 510744, 582772, 638430, 728465, 851240, 874158, 1165544, 1276860, 1456930, 1748316, 1894009, 2185395, 2553720, 2913860, 3496632, 3788018, 4370790, 5682027, 5827720, 7576036, 8741580, 9470045, 11364054, 15152072, 17483160, 18940090, 22728108, 28410135, 37880180, 45456216, 56820270, 75760360, 113640540, 227281080]

約数ペア:

[(1, 227281080), (2, 113640540), (3, 75760360), (4, 56820270), (5, 45456216), (6, 37880180), (8, 28410135), (10, 22728108), (12, 18940090), (13, 17483160), (15, 15152072), (20, 11364054), (24, 9470045), (26, 8741580), (30, 7576036), (39, 5827720), (40, 5682027), (52, 4370790), (60, 3788018), (65, 3496632), (78, 2913860), (89, 2553720), (104, 2185395), (120, 1894009), (130, 1748316), (156, 1456930), (178, 1276860), (195, 1165544), (260, 874158), (267, 851240), (312, 728465), (356, 638430), (390, 582772), (445, 510744), (520, 437079), (534, 425620), (712, 319215), (780, 291386), (890, 255372), (1068, 212810), (1157, 196440), (1335, 170248), (1560, 145693), (1637, 138840), (1780, 127686), (2136, 106405), (2314, 98220), (2670, 85124), (3274, 69420), (3471, 65480), (3560, 63843), (4628, 49110), (4911, 46280), (5340, 42562), (5785, 39288), (6548, 34710), (6942, 32740), (8185, 27768), (9256, 24555), (9822, 23140), (10680, 21281), (11570, 19644), (13096, 17355), (13884, 16370)]