840919860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7499

約数の個数: 192

約数和(自身を含む): 3004646400

約数和(自身を除く): 2163726540

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, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 4180, 5130, 5643, 5940, 6270, 7451, 7524, 9405, 10260, 11286, 12540, 14902, 18810, 22353, 22572, 28215, 29804, 37255, 37620, 44706, 56430, 67059, 74510, 81961, 89412, 111765, 112860, 134118, 141569, 149020, 163922, 201177, 223530, 245883, 268236, 283138, 327844, 335295, 402354, 409805, 424707, 447060, 491766, 566276, 670590, 707845, 737649, 804708, 819610, 849414, 983532, 1005885, 1229415, 1274121, 1341180, 1415690, 1475298, 1557259, 1639220, 1698828, 2011770, 2123535, 2212947, 2458830, 2548242, 2831380, 2950596, 3114518, 3688245, 3822363, 4023540, 4247070, 4425894, 4671777, 4917660, 5096484, 6229036, 6370605, 7376490, 7644726, 7786295, 8494140, 8851788, 9343554, 11064735, 12741210, 14015331, 14752980, 15289452, 15572590, 18687108, 19111815, 22129470, 23358885, 25482420, 28030662, 31145180, 38223630, 42045993, 44258940, 46717770, 56061324, 70076655, 76447260, 84091986, 93435540, 140153310, 168183972, 210229965, 280306620, 420459930, 840919860]

約数ペア:

[(1, 840919860), (2, 420459930), (3, 280306620), (4, 210229965), (5, 168183972), (6, 140153310), (9, 93435540), (10, 84091986), (11, 76447260), (12, 70076655), (15, 56061324), (18, 46717770), (19, 44258940), (20, 42045993), (22, 38223630), (27, 31145180), (30, 28030662), (33, 25482420), (36, 23358885), (38, 22129470), (44, 19111815), (45, 18687108), (54, 15572590), (55, 15289452), (57, 14752980), (60, 14015331), (66, 12741210), (76, 11064735), (90, 9343554), (95, 8851788), (99, 8494140), (108, 7786295), (110, 7644726), (114, 7376490), (132, 6370605), (135, 6229036), (165, 5096484), (171, 4917660), (180, 4671777), (190, 4425894), (198, 4247070), (209, 4023540), (220, 3822363), (228, 3688245), (270, 3114518), (285, 2950596), (297, 2831380), (330, 2548242), (342, 2458830), (380, 2212947), (396, 2123535), (418, 2011770), (495, 1698828), (513, 1639220), (540, 1557259), (570, 1475298), (594, 1415690), (627, 1341180), (660, 1274121), (684, 1229415), (836, 1005885), (855, 983532), (990, 849414), (1026, 819610), (1045, 804708), (1140, 737649), (1188, 707845), (1254, 670590), (1485, 566276), (1710, 491766), (1881, 447060), (1980, 424707), (2052, 409805), (2090, 402354), (2508, 335295), (2565, 327844), (2970, 283138), (3135, 268236), (3420, 245883), (3762, 223530), (4180, 201177), (5130, 163922), (5643, 149020), (5940, 141569), (6270, 134118), (7451, 112860), (7524, 111765), (9405, 89412), (10260, 81961), (11286, 74510), (12540, 67059), (14902, 56430), (18810, 44706), (22353, 37620), (22572, 37255), (28215, 29804)]