71443320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 236658240

約数和(自身を除く): 165214920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1117, 1230, 1560, 1599, 1640, 2132, 2234, 2460, 2665, 3198, 3351, 4264, 4468, 4920, 5330, 5585, 6396, 6702, 7995, 8936, 10660, 11170, 12792, 13404, 14521, 15990, 16755, 21320, 22340, 26808, 29042, 31980, 33510, 43563, 44680, 45797, 58084, 63960, 67020, 72605, 87126, 91594, 116168, 134040, 137391, 145210, 174252, 183188, 217815, 228985, 274782, 290420, 348504, 366376, 435630, 457970, 549564, 580840, 595361, 686955, 871260, 915940, 1099128, 1190722, 1373910, 1742520, 1786083, 1831880, 2381444, 2747820, 2976805, 3572166, 4762888, 5495640, 5953610, 7144332, 8930415, 11907220, 14288664, 17860830, 23814440, 35721660, 71443320]

約数ペア:

[(1, 71443320), (2, 35721660), (3, 23814440), (4, 17860830), (5, 14288664), (6, 11907220), (8, 8930415), (10, 7144332), (12, 5953610), (13, 5495640), (15, 4762888), (20, 3572166), (24, 2976805), (26, 2747820), (30, 2381444), (39, 1831880), (40, 1786083), (41, 1742520), (52, 1373910), (60, 1190722), (65, 1099128), (78, 915940), (82, 871260), (104, 686955), (120, 595361), (123, 580840), (130, 549564), (156, 457970), (164, 435630), (195, 366376), (205, 348504), (246, 290420), (260, 274782), (312, 228985), (328, 217815), (390, 183188), (410, 174252), (492, 145210), (520, 137391), (533, 134040), (615, 116168), (780, 91594), (820, 87126), (984, 72605), (1066, 67020), (1117, 63960), (1230, 58084), (1560, 45797), (1599, 44680), (1640, 43563), (2132, 33510), (2234, 31980), (2460, 29042), (2665, 26808), (3198, 22340), (3351, 21320), (4264, 16755), (4468, 15990), (4920, 14521), (5330, 13404), (5585, 12792), (6396, 11170), (6702, 10660), (7995, 8936)]