1900741920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51427}}^1$

素因数の和:51463

約数の個数: 192

約数和(自身を含む): 7464877056

約数和(自身を除く): 5564135136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 36960, 51427, 102854, 154281, 205708, 257135, 308562, 359989, 411416, 514270, 565697, 617124, 719978, 771405, 822832, 1028540, 1079967, 1131394, 1234248, 1439956, 1542810, 1645664, 1697091, 1799945, 2057080, 2159934, 2262788, 2468496, 2828485, 2879912, 3085620, 3394182, 3599890, 3959879, 4114160, 4319868, 4525576, 4936992, 5399835, 5656970, 5759824, 6171240, 6788364, 7199780, 7919758, 8228320, 8485455, 8639736, 9051152, 10799670, 11313940, 11519648, 11879637, 12342480, 13576728, 14399560, 15839516, 16970910, 17279472, 18102304, 19799395, 21599340, 22627880, 23759274, 24684960, 27153456, 28799120, 31679032, 33941820, 34558944, 39598790, 43198680, 45255760, 47518548, 54306912, 57598240, 59398185, 63358064, 67883640, 79197580, 86397360, 90511520, 95037096, 118796370, 126716128, 135767280, 158395160, 172794720, 190074192, 237592740, 271534560, 316790320, 380148384, 475185480, 633580640, 950370960, 1900741920]

約数ペア:

[(1, 1900741920), (2, 950370960), (3, 633580640), (4, 475185480), (5, 380148384), (6, 316790320), (7, 271534560), (8, 237592740), (10, 190074192), (11, 172794720), (12, 158395160), (14, 135767280), (15, 126716128), (16, 118796370), (20, 95037096), (21, 90511520), (22, 86397360), (24, 79197580), (28, 67883640), (30, 63358064), (32, 59398185), (33, 57598240), (35, 54306912), (40, 47518548), (42, 45255760), (44, 43198680), (48, 39598790), (55, 34558944), (56, 33941820), (60, 31679032), (66, 28799120), (70, 27153456), (77, 24684960), (80, 23759274), (84, 22627880), (88, 21599340), (96, 19799395), (105, 18102304), (110, 17279472), (112, 16970910), (120, 15839516), (132, 14399560), (140, 13576728), (154, 12342480), (160, 11879637), (165, 11519648), (168, 11313940), (176, 10799670), (210, 9051152), (220, 8639736), (224, 8485455), (231, 8228320), (240, 7919758), (264, 7199780), (280, 6788364), (308, 6171240), (330, 5759824), (336, 5656970), (352, 5399835), (385, 4936992), (420, 4525576), (440, 4319868), (462, 4114160), (480, 3959879), (528, 3599890), (560, 3394182), (616, 3085620), (660, 2879912), (672, 2828485), (770, 2468496), (840, 2262788), (880, 2159934), (924, 2057080), (1056, 1799945), (1120, 1697091), (1155, 1645664), (1232, 1542810), (1320, 1439956), (1540, 1234248), (1680, 1131394), (1760, 1079967), (1848, 1028540), (2310, 822832), (2464, 771405), (2640, 719978), (3080, 617124), (3360, 565697), (3696, 514270), (4620, 411416), (5280, 359989), (6160, 308562), (7392, 257135), (9240, 205708), (12320, 154281), (18480, 102854), (36960, 51427)]