7118391720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{23549}}^1$

素因数の和:23803

約数の個数: 128

約数和(自身を含む): 23399280000

約数和(自身を除く): 16280888280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 229, 264, 330, 440, 458, 660, 687, 916, 1145, 1320, 1374, 1832, 2290, 2519, 2748, 3435, 4580, 5038, 5496, 6870, 7557, 9160, 10076, 12595, 13740, 15114, 20152, 23549, 25190, 27480, 30228, 37785, 47098, 50380, 60456, 70647, 75570, 94196, 100760, 117745, 141294, 151140, 188392, 235490, 259039, 282588, 302280, 353235, 470980, 518078, 565176, 706470, 777117, 941960, 1036156, 1295195, 1412940, 1554234, 2072312, 2590390, 2825880, 3108468, 3885585, 5180780, 5392721, 6216936, 7771170, 10361560, 10785442, 15542340, 16178163, 21570884, 26963605, 31084680, 32356326, 43141768, 53927210, 59319931, 64712652, 80890815, 107854420, 118639862, 129425304, 161781630, 177959793, 215708840, 237279724, 296599655, 323563260, 355919586, 474559448, 593199310, 647126520, 711839172, 889798965, 1186398620, 1423678344, 1779597930, 2372797240, 3559195860, 7118391720]

約数ペア:

[(1, 7118391720), (2, 3559195860), (3, 2372797240), (4, 1779597930), (5, 1423678344), (6, 1186398620), (8, 889798965), (10, 711839172), (11, 647126520), (12, 593199310), (15, 474559448), (20, 355919586), (22, 323563260), (24, 296599655), (30, 237279724), (33, 215708840), (40, 177959793), (44, 161781630), (55, 129425304), (60, 118639862), (66, 107854420), (88, 80890815), (110, 64712652), (120, 59319931), (132, 53927210), (165, 43141768), (220, 32356326), (229, 31084680), (264, 26963605), (330, 21570884), (440, 16178163), (458, 15542340), (660, 10785442), (687, 10361560), (916, 7771170), (1145, 6216936), (1320, 5392721), (1374, 5180780), (1832, 3885585), (2290, 3108468), (2519, 2825880), (2748, 2590390), (3435, 2072312), (4580, 1554234), (5038, 1412940), (5496, 1295195), (6870, 1036156), (7557, 941960), (9160, 777117), (10076, 706470), (12595, 565176), (13740, 518078), (15114, 470980), (20152, 353235), (23549, 302280), (25190, 282588), (27480, 259039), (30228, 235490), (37785, 188392), (47098, 151140), (50380, 141294), (60456, 117745), (70647, 100760), (75570, 94196)]