142339600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 380586752

約数和(自身を除く): 238247152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 883, 1040, 1240, 1300, 1550, 1612, 1766, 2015, 2480, 2600, 3100, 3224, 3532, 4030, 4415, 5200, 6200, 6448, 7064, 8060, 8830, 10075, 11479, 12400, 14128, 16120, 17660, 20150, 22075, 22958, 27373, 32240, 35320, 40300, 44150, 45916, 54746, 57395, 70640, 80600, 88300, 91832, 109492, 114790, 136865, 161200, 176600, 183664, 218984, 229580, 273730, 286975, 353200, 355849, 437968, 459160, 547460, 573950, 684325, 711698, 918320, 1094920, 1147900, 1368650, 1423396, 1779245, 2189840, 2295800, 2737300, 2846792, 3558490, 4591600, 5474600, 5693584, 7116980, 8896225, 10949200, 14233960, 17792450, 28467920, 35584900, 71169800, 142339600]

約数ペア:

[(1, 142339600), (2, 71169800), (4, 35584900), (5, 28467920), (8, 17792450), (10, 14233960), (13, 10949200), (16, 8896225), (20, 7116980), (25, 5693584), (26, 5474600), (31, 4591600), (40, 3558490), (50, 2846792), (52, 2737300), (62, 2295800), (65, 2189840), (80, 1779245), (100, 1423396), (104, 1368650), (124, 1147900), (130, 1094920), (155, 918320), (200, 711698), (208, 684325), (248, 573950), (260, 547460), (310, 459160), (325, 437968), (400, 355849), (403, 353200), (496, 286975), (520, 273730), (620, 229580), (650, 218984), (775, 183664), (806, 176600), (883, 161200), (1040, 136865), (1240, 114790), (1300, 109492), (1550, 91832), (1612, 88300), (1766, 80600), (2015, 70640), (2480, 57395), (2600, 54746), (3100, 45916), (3224, 44150), (3532, 40300), (4030, 35320), (4415, 32240), (5200, 27373), (6200, 22958), (6448, 22075), (7064, 20150), (8060, 17660), (8830, 16120), (10075, 14128), (11479, 12400)]