144388980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4731

約数の個数: 120

約数和(自身を含む): 476894880

約数和(自身を除く): 332505900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4691, 5130, 6156, 7695, 9382, 10260, 14073, 15390, 18764, 23455, 28146, 30780, 42219, 46910, 56292, 70365, 84438, 89129, 93820, 126657, 140730, 168876, 178258, 211095, 253314, 267387, 281460, 356516, 379971, 422190, 445645, 506628, 534774, 633285, 759942, 802161, 844380, 891290, 1069548, 1266570, 1336935, 1519884, 1604322, 1782580, 1899855, 2406483, 2533140, 2673870, 3208644, 3799710, 4010805, 4812966, 5347740, 7219449, 7599420, 8021610, 9625932, 12032415, 14438898, 16043220, 24064830, 28877796, 36097245, 48129660, 72194490, 144388980]

約数ペア:

[(1, 144388980), (2, 72194490), (3, 48129660), (4, 36097245), (5, 28877796), (6, 24064830), (9, 16043220), (10, 14438898), (12, 12032415), (15, 9625932), (18, 8021610), (19, 7599420), (20, 7219449), (27, 5347740), (30, 4812966), (36, 4010805), (38, 3799710), (45, 3208644), (54, 2673870), (57, 2533140), (60, 2406483), (76, 1899855), (81, 1782580), (90, 1604322), (95, 1519884), (108, 1336935), (114, 1266570), (135, 1069548), (162, 891290), (171, 844380), (180, 802161), (190, 759942), (228, 633285), (270, 534774), (285, 506628), (324, 445645), (342, 422190), (380, 379971), (405, 356516), (513, 281460), (540, 267387), (570, 253314), (684, 211095), (810, 178258), (855, 168876), (1026, 140730), (1140, 126657), (1539, 93820), (1620, 89129), (1710, 84438), (2052, 70365), (2565, 56292), (3078, 46910), (3420, 42219), (4691, 30780), (5130, 28146), (6156, 23455), (7695, 18764), (9382, 15390), (10260, 14073)]