653797980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 240

約数和(自身を含む): 2356421760

約数和(自身を除く): 1702623780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 570, 594, 627, 660, 684, 810, 836, 855, 891, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1539, 1620, 1710, 1782, 1881, 1931, 1980, 2052, 2090, 2508, 2565, 2970, 3078, 3135, 3420, 3564, 3762, 3862, 4180, 4455, 5130, 5643, 5793, 5940, 6156, 6270, 7524, 7695, 7724, 8910, 9405, 9655, 10260, 11286, 11586, 12540, 15390, 16929, 17379, 17820, 18810, 19310, 21241, 22572, 23172, 28215, 28965, 30780, 33858, 34758, 36689, 37620, 38620, 42482, 52137, 56430, 57930, 63723, 67716, 69516, 73378, 84645, 84964, 86895, 104274, 106205, 110067, 112860, 115860, 127446, 146756, 156411, 169290, 173790, 183445, 191169, 208548, 212410, 220134, 254892, 260685, 312822, 318615, 330201, 338580, 347580, 366890, 382338, 403579, 424820, 440268, 521370, 550335, 573507, 625644, 637230, 660402, 733780, 764676, 782055, 807158, 955845, 990603, 1042740, 1100670, 1147014, 1210737, 1274460, 1320804, 1564110, 1614316, 1651005, 1720521, 1911690, 1981206, 2017895, 2201340, 2294028, 2421474, 2867535, 2971809, 3128220, 3302010, 3441042, 3632211, 3823380, 3962412, 4035790, 4842948, 4953015, 5735070, 5943618, 6053685, 6604020, 6882084, 7264422, 8071580, 8602605, 9906030, 10896633, 11470140, 11887236, 12107370, 14528844, 14859045, 17205210, 18161055, 19812060, 21793266, 24214740, 29718090, 32689899, 34410420, 36322110, 43586532, 54483165, 59436180, 65379798, 72644220, 108966330, 130759596, 163449495, 217932660, 326898990, 653797980]

約数ペア:

[(1, 653797980), (2, 326898990), (3, 217932660), (4, 163449495), (5, 130759596), (6, 108966330), (9, 72644220), (10, 65379798), (11, 59436180), (12, 54483165), (15, 43586532), (18, 36322110), (19, 34410420), (20, 32689899), (22, 29718090), (27, 24214740), (30, 21793266), (33, 19812060), (36, 18161055), (38, 17205210), (44, 14859045), (45, 14528844), (54, 12107370), (55, 11887236), (57, 11470140), (60, 10896633), (66, 9906030), (76, 8602605), (81, 8071580), (90, 7264422), (95, 6882084), (99, 6604020), (108, 6053685), (110, 5943618), (114, 5735070), (132, 4953015), (135, 4842948), (162, 4035790), (165, 3962412), (171, 3823380), (180, 3632211), (190, 3441042), (198, 3302010), (209, 3128220), (220, 2971809), (228, 2867535), (270, 2421474), (285, 2294028), (297, 2201340), (324, 2017895), (330, 1981206), (342, 1911690), (380, 1720521), (396, 1651005), (405, 1614316), (418, 1564110), (495, 1320804), (513, 1274460), (540, 1210737), (570, 1147014), (594, 1100670), (627, 1042740), (660, 990603), (684, 955845), (810, 807158), (836, 782055), (855, 764676), (891, 733780), (990, 660402), (1026, 637230), (1045, 625644), (1140, 573507), (1188, 550335), (1254, 521370), (1485, 440268), (1539, 424820), (1620, 403579), (1710, 382338), (1782, 366890), (1881, 347580), (1931, 338580), (1980, 330201), (2052, 318615), (2090, 312822), (2508, 260685), (2565, 254892), (2970, 220134), (3078, 212410), (3135, 208548), (3420, 191169), (3564, 183445), (3762, 173790), (3862, 169290), (4180, 156411), (4455, 146756), (5130, 127446), (5643, 115860), (5793, 112860), (5940, 110067), (6156, 106205), (6270, 104274), (7524, 86895), (7695, 84964), (7724, 84645), (8910, 73378), (9405, 69516), (9655, 67716), (10260, 63723), (11286, 57930), (11586, 56430), (12540, 52137), (15390, 42482), (16929, 38620), (17379, 37620), (17820, 36689), (18810, 34758), (19310, 33858), (21241, 30780), (22572, 28965), (23172, 28215)]