384139600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2445

約数の個数: 120

約数和(自身を含む): 1026378752

約数和(自身を除く): 642239152

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, 1040, 1240, 1300, 1550, 1612, 2015, 2383, 2480, 2600, 3100, 3224, 4030, 4766, 5200, 6200, 6448, 8060, 9532, 10075, 11915, 12400, 16120, 19064, 20150, 23830, 30979, 32240, 38128, 40300, 47660, 59575, 61958, 73873, 80600, 95320, 119150, 123916, 147746, 154895, 161200, 190640, 238300, 247832, 295492, 309790, 369365, 476600, 495664, 590984, 619580, 738730, 774475, 953200, 960349, 1181968, 1239160, 1477460, 1548950, 1846825, 1920698, 2478320, 2954920, 3097900, 3693650, 3841396, 4801745, 5909840, 6195800, 7387300, 7682792, 9603490, 12391600, 14774600, 15365584, 19206980, 24008725, 29549200, 38413960, 48017450, 76827920, 96034900, 192069800, 384139600]

約数ペア:

[(1, 384139600), (2, 192069800), (4, 96034900), (5, 76827920), (8, 48017450), (10, 38413960), (13, 29549200), (16, 24008725), (20, 19206980), (25, 15365584), (26, 14774600), (31, 12391600), (40, 9603490), (50, 7682792), (52, 7387300), (62, 6195800), (65, 5909840), (80, 4801745), (100, 3841396), (104, 3693650), (124, 3097900), (130, 2954920), (155, 2478320), (200, 1920698), (208, 1846825), (248, 1548950), (260, 1477460), (310, 1239160), (325, 1181968), (400, 960349), (403, 953200), (496, 774475), (520, 738730), (620, 619580), (650, 590984), (775, 495664), (806, 476600), (1040, 369365), (1240, 309790), (1300, 295492), (1550, 247832), (1612, 238300), (2015, 190640), (2383, 161200), (2480, 154895), (2600, 147746), (3100, 123916), (3224, 119150), (4030, 95320), (4766, 80600), (5200, 73873), (6200, 61958), (6448, 59575), (8060, 47660), (9532, 40300), (10075, 38128), (11915, 32240), (12400, 30979), (16120, 23830), (19064, 20150)]