416625920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 1081194240

約数和(自身を除く): 664568320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 463, 592, 608, 640, 703, 740, 760, 926, 1184, 1216, 1280, 1406, 1480, 1520, 1852, 2315, 2368, 2432, 2812, 2960, 3040, 3515, 3704, 4630, 4736, 4864, 5624, 5920, 6080, 7030, 7408, 8797, 9260, 9472, 11248, 11840, 12160, 14060, 14816, 17131, 17594, 18520, 22496, 23680, 24320, 28120, 29632, 34262, 35188, 37040, 43985, 44992, 47360, 56240, 59264, 68524, 70376, 74080, 85655, 87970, 89984, 112480, 118528, 137048, 140752, 148160, 171310, 175940, 179968, 224960, 274096, 281504, 296320, 325489, 342620, 351880, 449920, 548192, 563008, 592640, 650978, 685240, 703760, 899840, 1096384, 1126016, 1301956, 1370480, 1407520, 1627445, 2192768, 2252032, 2603912, 2740960, 2815040, 3254890, 4385536, 5207824, 5481920, 5630080, 6509780, 10415648, 10963840, 11260160, 13019560, 20831296, 21927680, 26039120, 41662592, 52078240, 83325184, 104156480, 208312960, 416625920]

約数ペア:

[(1, 416625920), (2, 208312960), (4, 104156480), (5, 83325184), (8, 52078240), (10, 41662592), (16, 26039120), (19, 21927680), (20, 20831296), (32, 13019560), (37, 11260160), (38, 10963840), (40, 10415648), (64, 6509780), (74, 5630080), (76, 5481920), (80, 5207824), (95, 4385536), (128, 3254890), (148, 2815040), (152, 2740960), (160, 2603912), (185, 2252032), (190, 2192768), (256, 1627445), (296, 1407520), (304, 1370480), (320, 1301956), (370, 1126016), (380, 1096384), (463, 899840), (592, 703760), (608, 685240), (640, 650978), (703, 592640), (740, 563008), (760, 548192), (926, 449920), (1184, 351880), (1216, 342620), (1280, 325489), (1406, 296320), (1480, 281504), (1520, 274096), (1852, 224960), (2315, 179968), (2368, 175940), (2432, 171310), (2812, 148160), (2960, 140752), (3040, 137048), (3515, 118528), (3704, 112480), (4630, 89984), (4736, 87970), (4864, 85655), (5624, 74080), (5920, 70376), (6080, 68524), (7030, 59264), (7408, 56240), (8797, 47360), (9260, 44992), (9472, 43985), (11248, 37040), (11840, 35188), (12160, 34262), (14060, 29632), (14816, 28120), (17131, 24320), (17594, 23680), (18520, 22496)]