252662760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1805

約数の個数: 256

約数和(自身を含む): 1013760000

約数和(自身を除く): 761097240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1759, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3518, 3591, 3780, 3990, 4104, 4788, 5130, 5277, 5320, 5985, 6840, 7036, 7182, 7560, 7980, 8795, 9576, 10260, 10554, 11970, 12313, 14072, 14364, 15831, 15960, 17590, 17955, 20520, 21108, 23940, 24626, 26385, 28728, 31662, 33421, 35180, 35910, 36939, 42216, 47493, 47880, 49252, 52770, 61565, 63324, 66842, 70360, 71820, 73878, 79155, 94986, 98504, 100263, 105540, 110817, 123130, 126648, 133684, 143640, 147756, 158310, 167105, 184695, 189972, 200526, 211080, 221634, 233947, 237465, 246260, 267368, 295512, 300789, 316620, 332451, 334210, 369390, 379944, 401052, 443268, 467894, 474930, 492520, 501315, 554085, 601578, 633240, 664902, 668420, 701841, 738780, 802104, 886536, 902367, 935788, 949860, 1002630, 1108170, 1169735, 1203156, 1329804, 1336840, 1403682, 1477560, 1503945, 1662255, 1804734, 1871576, 1899720, 2005260, 2105523, 2216340, 2339470, 2406312, 2659608, 2807364, 3007890, 3324510, 3509205, 3609468, 4010520, 4211046, 4432680, 4511835, 4678940, 5614728, 6015780, 6316569, 6649020, 7018410, 7218936, 8422092, 9023670, 9357880, 10527615, 12031560, 12633138, 13298040, 14036820, 16844184, 18047340, 21055230, 25266276, 28073640, 31582845, 36094680, 42110460, 50532552, 63165690, 84220920, 126331380, 252662760]

約数ペア:

[(1, 252662760), (2, 126331380), (3, 84220920), (4, 63165690), (5, 50532552), (6, 42110460), (7, 36094680), (8, 31582845), (9, 28073640), (10, 25266276), (12, 21055230), (14, 18047340), (15, 16844184), (18, 14036820), (19, 13298040), (20, 12633138), (21, 12031560), (24, 10527615), (27, 9357880), (28, 9023670), (30, 8422092), (35, 7218936), (36, 7018410), (38, 6649020), (40, 6316569), (42, 6015780), (45, 5614728), (54, 4678940), (56, 4511835), (57, 4432680), (60, 4211046), (63, 4010520), (70, 3609468), (72, 3509205), (76, 3324510), (84, 3007890), (90, 2807364), (95, 2659608), (105, 2406312), (108, 2339470), (114, 2216340), (120, 2105523), (126, 2005260), (133, 1899720), (135, 1871576), (140, 1804734), (152, 1662255), (168, 1503945), (171, 1477560), (180, 1403682), (189, 1336840), (190, 1329804), (210, 1203156), (216, 1169735), (228, 1108170), (252, 1002630), (266, 949860), (270, 935788), (280, 902367), (285, 886536), (315, 802104), (342, 738780), (360, 701841), (378, 668420), (380, 664902), (399, 633240), (420, 601578), (456, 554085), (504, 501315), (513, 492520), (532, 474930), (540, 467894), (570, 443268), (630, 401052), (665, 379944), (684, 369390), (756, 334210), (760, 332451), (798, 316620), (840, 300789), (855, 295512), (945, 267368), (1026, 246260), (1064, 237465), (1080, 233947), (1140, 221634), (1197, 211080), (1260, 200526), (1330, 189972), (1368, 184695), (1512, 167105), (1596, 158310), (1710, 147756), (1759, 143640), (1890, 133684), (1995, 126648), (2052, 123130), (2280, 110817), (2394, 105540), (2520, 100263), (2565, 98504), (2660, 94986), (3192, 79155), (3420, 73878), (3518, 71820), (3591, 70360), (3780, 66842), (3990, 63324), (4104, 61565), (4788, 52770), (5130, 49252), (5277, 47880), (5320, 47493), (5985, 42216), (6840, 36939), (7036, 35910), (7182, 35180), (7560, 33421), (7980, 31662), (8795, 28728), (9576, 26385), (10260, 24626), (10554, 23940), (11970, 21108), (12313, 20520), (14072, 17955), (14364, 17590), (15831, 15960)]