315966960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7740

約数の個数: 160

約数和(自身を含む): 1145760000

約数和(自身を除く): 829793040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 7699, 8208, 10260, 13680, 15398, 20520, 23097, 30796, 38495, 41040, 46194, 61592, 69291, 76990, 92388, 115485, 123184, 138582, 146281, 153980, 184776, 207873, 230970, 277164, 292562, 307960, 346455, 369552, 415746, 438843, 461940, 554328, 585124, 615920, 692910, 731405, 831492, 877686, 923880, 1039365, 1108656, 1170248, 1316529, 1385820, 1462810, 1662984, 1755372, 1847760, 2078730, 2194215, 2340496, 2633058, 2771640, 2925620, 3325968, 3510744, 3949587, 4157460, 4388430, 5266116, 5543280, 5851240, 6582645, 7021488, 7899174, 8314920, 8776860, 10532232, 11702480, 13165290, 15798348, 16629840, 17553720, 19747935, 21064464, 26330580, 31596696, 35107440, 39495870, 52661160, 63193392, 78991740, 105322320, 157983480, 315966960]

約数ペア:

[(1, 315966960), (2, 157983480), (3, 105322320), (4, 78991740), (5, 63193392), (6, 52661160), (8, 39495870), (9, 35107440), (10, 31596696), (12, 26330580), (15, 21064464), (16, 19747935), (18, 17553720), (19, 16629840), (20, 15798348), (24, 13165290), (27, 11702480), (30, 10532232), (36, 8776860), (38, 8314920), (40, 7899174), (45, 7021488), (48, 6582645), (54, 5851240), (57, 5543280), (60, 5266116), (72, 4388430), (76, 4157460), (80, 3949587), (90, 3510744), (95, 3325968), (108, 2925620), (114, 2771640), (120, 2633058), (135, 2340496), (144, 2194215), (152, 2078730), (171, 1847760), (180, 1755372), (190, 1662984), (216, 1462810), (228, 1385820), (240, 1316529), (270, 1170248), (285, 1108656), (304, 1039365), (342, 923880), (360, 877686), (380, 831492), (432, 731405), (456, 692910), (513, 615920), (540, 585124), (570, 554328), (684, 461940), (720, 438843), (760, 415746), (855, 369552), (912, 346455), (1026, 307960), (1080, 292562), (1140, 277164), (1368, 230970), (1520, 207873), (1710, 184776), (2052, 153980), (2160, 146281), (2280, 138582), (2565, 123184), (2736, 115485), (3420, 92388), (4104, 76990), (4560, 69291), (5130, 61592), (6840, 46194), (7699, 41040), (8208, 38495), (10260, 30796), (13680, 23097), (15398, 20520)]