313655160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28723}}^1$

素因数の和:28757

約数の個数: 128

約数和(自身を含む): 1158151680

約数和(自身を除く): 844496520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 28723, 57446, 86169, 114892, 143615, 172338, 201061, 229784, 287230, 344676, 373399, 402122, 430845, 574460, 603183, 689352, 746798, 804244, 861690, 1005305, 1120197, 1148920, 1206366, 1493596, 1608488, 1723380, 1866995, 2010610, 2240394, 2412732, 2613793, 2987192, 3015915, 3446760, 3733990, 4021220, 4480788, 4825464, 5227586, 5600985, 6031830, 7467980, 7841379, 8042440, 8961576, 10455172, 11201970, 12063660, 13068965, 14935960, 15682758, 20910344, 22403940, 24127320, 26137930, 31365516, 39206895, 44807880, 52275860, 62731032, 78413790, 104551720, 156827580, 313655160]

約数ペア:

[(1, 313655160), (2, 156827580), (3, 104551720), (4, 78413790), (5, 62731032), (6, 52275860), (7, 44807880), (8, 39206895), (10, 31365516), (12, 26137930), (13, 24127320), (14, 22403940), (15, 20910344), (20, 15682758), (21, 14935960), (24, 13068965), (26, 12063660), (28, 11201970), (30, 10455172), (35, 8961576), (39, 8042440), (40, 7841379), (42, 7467980), (52, 6031830), (56, 5600985), (60, 5227586), (65, 4825464), (70, 4480788), (78, 4021220), (84, 3733990), (91, 3446760), (104, 3015915), (105, 2987192), (120, 2613793), (130, 2412732), (140, 2240394), (156, 2010610), (168, 1866995), (182, 1723380), (195, 1608488), (210, 1493596), (260, 1206366), (273, 1148920), (280, 1120197), (312, 1005305), (364, 861690), (390, 804244), (420, 746798), (455, 689352), (520, 603183), (546, 574460), (728, 430845), (780, 402122), (840, 373399), (910, 344676), (1092, 287230), (1365, 229784), (1560, 201061), (1820, 172338), (2184, 143615), (2730, 114892), (3640, 86169), (5460, 57446), (10920, 28723)]