1281569392280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{4231}}^1$

素因数の和:4570

約数の個数: 256

約数和(自身を含む): 3234201384960

約数和(自身を除く): 1952631992680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 107, 115, 136, 170, 181, 184, 214, 230, 340, 362, 391, 428, 460, 535, 680, 724, 782, 856, 905, 920, 1070, 1448, 1564, 1810, 1819, 1955, 2140, 2461, 3077, 3128, 3620, 3638, 3910, 4163, 4231, 4280, 4922, 6154, 7240, 7276, 7820, 8326, 8462, 9095, 9844, 12305, 12308, 14552, 15385, 15640, 16652, 16924, 18190, 19367, 19688, 20815, 21155, 24610, 24616, 30770, 33304, 33848, 36380, 38734, 41630, 41837, 42310, 49220, 61540, 70771, 71927, 72760, 77468, 83260, 83674, 84620, 96835, 97313, 98440, 123080, 141542, 143854, 154936, 166520, 167348, 169240, 193670, 194626, 209185, 283084, 287708, 329239, 334696, 353855, 359635, 387340, 389252, 418370, 445441, 452717, 486565, 566168, 575416, 658478, 707710, 719270, 765811, 774680, 778504, 836740, 890882, 905434, 973130, 1316956, 1415420, 1438540, 1531622, 1646195, 1654321, 1673480, 1781764, 1810868, 1946260, 2227205, 2263585, 2633912, 2830840, 2877080, 3063244, 3292390, 3308642, 3563528, 3621736, 3829055, 3892520, 4454410, 4527170, 6126488, 6584780, 6617284, 7572497, 7658110, 7696189, 8271605, 8908820, 9054340, 10412491, 13018787, 13169560, 13234568, 15144994, 15316220, 15392378, 16543210, 17613653, 17817640, 18108680, 20824982, 26037574, 30289988, 30632440, 30784756, 33086420, 35227306, 37862485, 38480945, 41649964, 52062455, 52075148, 60579976, 61569512, 65093935, 66172840, 70454612, 75724970, 76961890, 81941777, 83299928, 88068265, 104124910, 104150296, 130187870, 140909224, 151449940, 153923780, 163883554, 176136530, 177012347, 208249820, 260375740, 299432101, 302899880, 307847560, 327767108, 352273060, 354024694, 409708885, 416499640, 520751480, 598864202, 655534216, 704546120, 708049388, 819417770, 885061735, 1197728404, 1393010209, 1416098776, 1497160505, 1638835540, 1770123470, 1884660871, 2395456808, 2786020418, 2994321010, 3277671080, 3540246940, 3769321742, 5572040836, 5988642020, 6965051045, 7080493880, 7538643484, 9423304355, 11144081672, 11977284040, 13930102090, 15077286968, 18846608710, 27860204180, 32039234807, 37693217420, 55720408360, 64078469614, 75386434840, 128156939228, 160196174035, 256313878456, 320392348070, 640784696140, 1281569392280]

約数ペア:

[(1, 1281569392280), (2, 640784696140), (4, 320392348070), (5, 256313878456), (8, 160196174035), (10, 128156939228), (17, 75386434840), (20, 64078469614), (23, 55720408360), (34, 37693217420), (40, 32039234807), (46, 27860204180), (68, 18846608710), (85, 15077286968), (92, 13930102090), (107, 11977284040), (115, 11144081672), (136, 9423304355), (170, 7538643484), (181, 7080493880), (184, 6965051045), (214, 5988642020), (230, 5572040836), (340, 3769321742), (362, 3540246940), (391, 3277671080), (428, 2994321010), (460, 2786020418), (535, 2395456808), (680, 1884660871), (724, 1770123470), (782, 1638835540), (856, 1497160505), (905, 1416098776), (920, 1393010209), (1070, 1197728404), (1448, 885061735), (1564, 819417770), (1810, 708049388), (1819, 704546120), (1955, 655534216), (2140, 598864202), (2461, 520751480), (3077, 416499640), (3128, 409708885), (3620, 354024694), (3638, 352273060), (3910, 327767108), (4163, 307847560), (4231, 302899880), (4280, 299432101), (4922, 260375740), (6154, 208249820), (7240, 177012347), (7276, 176136530), (7820, 163883554), (8326, 153923780), (8462, 151449940), (9095, 140909224), (9844, 130187870), (12305, 104150296), (12308, 104124910), (14552, 88068265), (15385, 83299928), (15640, 81941777), (16652, 76961890), (16924, 75724970), (18190, 70454612), (19367, 66172840), (19688, 65093935), (20815, 61569512), (21155, 60579976), (24610, 52075148), (24616, 52062455), (30770, 41649964), (33304, 38480945), (33848, 37862485), (36380, 35227306), (38734, 33086420), (41630, 30784756), (41837, 30632440), (42310, 30289988), (49220, 26037574), (61540, 20824982), (70771, 18108680), (71927, 17817640), (72760, 17613653), (77468, 16543210), (83260, 15392378), (83674, 15316220), (84620, 15144994), (96835, 13234568), (97313, 13169560), (98440, 13018787), (123080, 10412491), (141542, 9054340), (143854, 8908820), (154936, 8271605), (166520, 7696189), (167348, 7658110), (169240, 7572497), (193670, 6617284), (194626, 6584780), (209185, 6126488), (283084, 4527170), (287708, 4454410), (329239, 3892520), (334696, 3829055), (353855, 3621736), (359635, 3563528), (387340, 3308642), (389252, 3292390), (418370, 3063244), (445441, 2877080), (452717, 2830840), (486565, 2633912), (566168, 2263585), (575416, 2227205), (658478, 1946260), (707710, 1810868), (719270, 1781764), (765811, 1673480), (774680, 1654321), (778504, 1646195), (836740, 1531622), (890882, 1438540), (905434, 1415420), (973130, 1316956)]