1908465480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2900

約数の個数: 192

約数和(自身を含む): 6552524160

約数和(自身を除く): 4644058680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 83, 90, 92, 115, 120, 138, 166, 180, 184, 207, 230, 249, 276, 332, 345, 360, 414, 415, 460, 498, 552, 664, 690, 747, 828, 830, 920, 996, 1035, 1245, 1380, 1494, 1656, 1660, 1909, 1992, 2070, 2490, 2760, 2777, 2988, 3320, 3735, 3818, 4140, 4980, 5554, 5727, 5976, 7470, 7636, 8280, 8331, 9545, 9960, 11108, 11454, 13885, 14940, 15272, 16662, 17181, 19090, 22216, 22908, 24993, 27770, 28635, 29880, 33324, 34362, 38180, 41655, 45816, 49986, 55540, 57270, 63871, 66648, 68724, 76360, 83310, 85905, 99972, 111080, 114540, 124965, 127742, 137448, 166620, 171810, 191613, 199944, 229080, 230491, 249930, 255484, 319355, 333240, 343620, 383226, 460982, 499860, 510968, 574839, 638710, 687240, 691473, 766452, 921964, 958065, 999720, 1149678, 1152455, 1277420, 1382946, 1532904, 1843928, 1916130, 2074419, 2299356, 2304910, 2554840, 2765892, 2874195, 3457365, 3832260, 4148838, 4598712, 4609820, 5301293, 5531784, 5748390, 6914730, 7664520, 8297676, 9219640, 10372095, 10602586, 11496780, 13829460, 15903879, 16595352, 20744190, 21205172, 22993560, 26506465, 27658920, 31807758, 41488380, 42410344, 47711637, 53012930, 63615516, 79519395, 82976760, 95423274, 106025860, 127231032, 159038790, 190846548, 212051720, 238558185, 318077580, 381693096, 477116370, 636155160, 954232740, 1908465480]

約数ペア:

[(1, 1908465480), (2, 954232740), (3, 636155160), (4, 477116370), (5, 381693096), (6, 318077580), (8, 238558185), (9, 212051720), (10, 190846548), (12, 159038790), (15, 127231032), (18, 106025860), (20, 95423274), (23, 82976760), (24, 79519395), (30, 63615516), (36, 53012930), (40, 47711637), (45, 42410344), (46, 41488380), (60, 31807758), (69, 27658920), (72, 26506465), (83, 22993560), (90, 21205172), (92, 20744190), (115, 16595352), (120, 15903879), (138, 13829460), (166, 11496780), (180, 10602586), (184, 10372095), (207, 9219640), (230, 8297676), (249, 7664520), (276, 6914730), (332, 5748390), (345, 5531784), (360, 5301293), (414, 4609820), (415, 4598712), (460, 4148838), (498, 3832260), (552, 3457365), (664, 2874195), (690, 2765892), (747, 2554840), (828, 2304910), (830, 2299356), (920, 2074419), (996, 1916130), (1035, 1843928), (1245, 1532904), (1380, 1382946), (1494, 1277420), (1656, 1152455), (1660, 1149678), (1909, 999720), (1992, 958065), (2070, 921964), (2490, 766452), (2760, 691473), (2777, 687240), (2988, 638710), (3320, 574839), (3735, 510968), (3818, 499860), (4140, 460982), (4980, 383226), (5554, 343620), (5727, 333240), (5976, 319355), (7470, 255484), (7636, 249930), (8280, 230491), (8331, 229080), (9545, 199944), (9960, 191613), (11108, 171810), (11454, 166620), (13885, 137448), (14940, 127742), (15272, 124965), (16662, 114540), (17181, 111080), (19090, 99972), (22216, 85905), (22908, 83310), (24993, 76360), (27770, 68724), (28635, 66648), (29880, 63871), (33324, 57270), (34362, 55540), (38180, 49986), (41655, 45816)]