18448712820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2969}}^1$

素因数の和:3335

約数の個数: 192

約数和(自身を含む): 59156697600

約数和(自身を除く): 40707984780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 311, 333, 370, 444, 540, 555, 622, 666, 740, 933, 999, 1110, 1244, 1332, 1555, 1665, 1866, 1998, 2220, 2799, 2969, 3110, 3330, 3732, 3996, 4665, 4995, 5598, 5938, 6220, 6660, 8397, 8907, 9330, 9990, 11196, 11507, 11876, 13995, 14845, 16794, 17814, 18660, 19980, 23014, 26721, 27990, 29690, 33588, 34521, 35628, 41985, 44535, 46028, 53442, 55980, 57535, 59380, 69042, 80163, 83970, 89070, 103563, 106884, 109853, 115070, 133605, 138084, 160326, 167940, 172605, 178140, 207126, 219706, 230140, 267210, 310689, 320652, 329559, 345210, 400815, 414252, 439412, 517815, 534420, 549265, 621378, 659118, 690420, 801630, 923359, 988677, 1035630, 1098530, 1242756, 1318236, 1553445, 1603260, 1647795, 1846718, 1977354, 2071260, 2197060, 2770077, 2966031, 3106890, 3295590, 3693436, 3954708, 4616795, 4943385, 5540154, 5932062, 6213780, 6591180, 8310231, 9233590, 9886770, 11080308, 11864124, 13850385, 14830155, 16620462, 18467180, 19773540, 24930693, 27700770, 29660310, 33240924, 34164283, 41551155, 49861386, 55401540, 59320620, 68328566, 83102310, 99722772, 102492849, 124653465, 136657132, 166204620, 170821415, 204985698, 249306930, 307478547, 341642830, 409971396, 498613860, 512464245, 614957094, 683285660, 922435641, 1024928490, 1229914188, 1537392735, 1844871282, 2049856980, 3074785470, 3689742564, 4612178205, 6149570940, 9224356410, 18448712820]

約数ペア:

[(1, 18448712820), (2, 9224356410), (3, 6149570940), (4, 4612178205), (5, 3689742564), (6, 3074785470), (9, 2049856980), (10, 1844871282), (12, 1537392735), (15, 1229914188), (18, 1024928490), (20, 922435641), (27, 683285660), (30, 614957094), (36, 512464245), (37, 498613860), (45, 409971396), (54, 341642830), (60, 307478547), (74, 249306930), (90, 204985698), (108, 170821415), (111, 166204620), (135, 136657132), (148, 124653465), (180, 102492849), (185, 99722772), (222, 83102310), (270, 68328566), (311, 59320620), (333, 55401540), (370, 49861386), (444, 41551155), (540, 34164283), (555, 33240924), (622, 29660310), (666, 27700770), (740, 24930693), (933, 19773540), (999, 18467180), (1110, 16620462), (1244, 14830155), (1332, 13850385), (1555, 11864124), (1665, 11080308), (1866, 9886770), (1998, 9233590), (2220, 8310231), (2799, 6591180), (2969, 6213780), (3110, 5932062), (3330, 5540154), (3732, 4943385), (3996, 4616795), (4665, 3954708), (4995, 3693436), (5598, 3295590), (5938, 3106890), (6220, 2966031), (6660, 2770077), (8397, 2197060), (8907, 2071260), (9330, 1977354), (9990, 1846718), (11196, 1647795), (11507, 1603260), (11876, 1553445), (13995, 1318236), (14845, 1242756), (16794, 1098530), (17814, 1035630), (18660, 988677), (19980, 923359), (23014, 801630), (26721, 690420), (27990, 659118), (29690, 621378), (33588, 549265), (34521, 534420), (35628, 517815), (41985, 439412), (44535, 414252), (46028, 400815), (53442, 345210), (55980, 329559), (57535, 320652), (59380, 310689), (69042, 267210), (80163, 230140), (83970, 219706), (89070, 207126), (103563, 178140), (106884, 172605), (109853, 167940), (115070, 160326), (133605, 138084)]