18689320440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{18133}}^1$

素因数の和:18566

約数の個数: 192

約数和(自身を含む): 69591038400

約数和(自身を除く): 50901717960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 409, 420, 504, 630, 818, 840, 1227, 1260, 1636, 2045, 2454, 2520, 2863, 3272, 3681, 4090, 4908, 5726, 6135, 7362, 8180, 8589, 9816, 11452, 12270, 14315, 14724, 16360, 17178, 18133, 18405, 22904, 24540, 25767, 28630, 29448, 34356, 36266, 36810, 42945, 49080, 51534, 54399, 57260, 68712, 72532, 73620, 85890, 90665, 103068, 108798, 114520, 126931, 128835, 145064, 147240, 163197, 171780, 181330, 206136, 217596, 253862, 257670, 271995, 326394, 343560, 362660, 380793, 435192, 507724, 515340, 543990, 634655, 652788, 725320, 761586, 815985, 1015448, 1030680, 1087980, 1142379, 1269310, 1305576, 1523172, 1631970, 1903965, 2175960, 2284758, 2538620, 3046344, 3263940, 3807930, 4569516, 5077240, 5711895, 6527880, 7416397, 7615860, 9139032, 11423790, 14832794, 15231720, 22249191, 22847580, 29665588, 37081985, 44498382, 45695160, 51914779, 59331176, 66747573, 74163970, 88996764, 103829558, 111245955, 133495146, 148327940, 155744337, 177993528, 207659116, 222491910, 259573895, 266990292, 296655880, 311488674, 333737865, 415318232, 444983820, 467233011, 519147790, 533980584, 622977348, 667475730, 778721685, 889967640, 934466022, 1038295580, 1245954696, 1334951460, 1557443370, 1868932044, 2076591160, 2336165055, 2669902920, 3114886740, 3737864088, 4672330110, 6229773480, 9344660220, 18689320440]

約数ペア:

[(1, 18689320440), (2, 9344660220), (3, 6229773480), (4, 4672330110), (5, 3737864088), (6, 3114886740), (7, 2669902920), (8, 2336165055), (9, 2076591160), (10, 1868932044), (12, 1557443370), (14, 1334951460), (15, 1245954696), (18, 1038295580), (20, 934466022), (21, 889967640), (24, 778721685), (28, 667475730), (30, 622977348), (35, 533980584), (36, 519147790), (40, 467233011), (42, 444983820), (45, 415318232), (56, 333737865), (60, 311488674), (63, 296655880), (70, 266990292), (72, 259573895), (84, 222491910), (90, 207659116), (105, 177993528), (120, 155744337), (126, 148327940), (140, 133495146), (168, 111245955), (180, 103829558), (210, 88996764), (252, 74163970), (280, 66747573), (315, 59331176), (360, 51914779), (409, 45695160), (420, 44498382), (504, 37081985), (630, 29665588), (818, 22847580), (840, 22249191), (1227, 15231720), (1260, 14832794), (1636, 11423790), (2045, 9139032), (2454, 7615860), (2520, 7416397), (2863, 6527880), (3272, 5711895), (3681, 5077240), (4090, 4569516), (4908, 3807930), (5726, 3263940), (6135, 3046344), (7362, 2538620), (8180, 2284758), (8589, 2175960), (9816, 1903965), (11452, 1631970), (12270, 1523172), (14315, 1305576), (14724, 1269310), (16360, 1142379), (17178, 1087980), (18133, 1030680), (18405, 1015448), (22904, 815985), (24540, 761586), (25767, 725320), (28630, 652788), (29448, 634655), (34356, 543990), (36266, 515340), (36810, 507724), (42945, 435192), (49080, 380793), (51534, 362660), (54399, 343560), (57260, 326394), (68712, 271995), (72532, 257670), (73620, 253862), (85890, 217596), (90665, 206136), (103068, 181330), (108798, 171780), (114520, 163197), (126931, 147240), (128835, 145064)]