223629240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 128

約数和(自身を含む): 722937600

約数和(自身を除く): 499308360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2281, 2451, 2580, 3268, 4085, 4562, 4902, 5160, 6536, 6843, 8170, 9124, 9804, 11405, 12255, 13686, 16340, 18248, 19608, 22810, 24510, 27372, 32680, 34215, 43339, 45620, 49020, 54744, 68430, 86678, 91240, 98040, 98083, 130017, 136860, 173356, 196166, 216695, 260034, 273720, 294249, 346712, 392332, 433390, 490415, 520068, 588498, 650085, 784664, 866780, 980830, 1040136, 1176996, 1300170, 1471245, 1733560, 1863577, 1961660, 2353992, 2600340, 2942490, 3727154, 3923320, 5200680, 5590731, 5884980, 7454308, 9317885, 11181462, 11769960, 14908616, 18635770, 22362924, 27953655, 37271540, 44725848, 55907310, 74543080, 111814620, 223629240]

約数ペア:

[(1, 223629240), (2, 111814620), (3, 74543080), (4, 55907310), (5, 44725848), (6, 37271540), (8, 27953655), (10, 22362924), (12, 18635770), (15, 14908616), (19, 11769960), (20, 11181462), (24, 9317885), (30, 7454308), (38, 5884980), (40, 5590731), (43, 5200680), (57, 3923320), (60, 3727154), (76, 2942490), (86, 2600340), (95, 2353992), (114, 1961660), (120, 1863577), (129, 1733560), (152, 1471245), (172, 1300170), (190, 1176996), (215, 1040136), (228, 980830), (258, 866780), (285, 784664), (344, 650085), (380, 588498), (430, 520068), (456, 490415), (516, 433390), (570, 392332), (645, 346712), (760, 294249), (817, 273720), (860, 260034), (1032, 216695), (1140, 196166), (1290, 173356), (1634, 136860), (1720, 130017), (2280, 98083), (2281, 98040), (2451, 91240), (2580, 86678), (3268, 68430), (4085, 54744), (4562, 49020), (4902, 45620), (5160, 43339), (6536, 34215), (6843, 32680), (8170, 27372), (9124, 24510), (9804, 22810), (11405, 19608), (12255, 18248), (13686, 16340)]