460456480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 1191516480

約数和(自身を除く): 731060000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 397, 440, 659, 794, 880, 1318, 1588, 1760, 1985, 2636, 3176, 3295, 3970, 4367, 5272, 6352, 6590, 7249, 7940, 8734, 10544, 12704, 13180, 14498, 15880, 17468, 21088, 21835, 26360, 28996, 31760, 34936, 36245, 43670, 52720, 57992, 63520, 69872, 72490, 87340, 105440, 115984, 139744, 144980, 174680, 231968, 261623, 289960, 349360, 523246, 579920, 698720, 1046492, 1159840, 1308115, 2092984, 2616230, 2877853, 4185968, 5232460, 5755706, 8371936, 10464920, 11511412, 14389265, 20929840, 23022824, 28778530, 41859680, 46045648, 57557060, 92091296, 115114120, 230228240, 460456480]

約数ペア:

[(1, 460456480), (2, 230228240), (4, 115114120), (5, 92091296), (8, 57557060), (10, 46045648), (11, 41859680), (16, 28778530), (20, 23022824), (22, 20929840), (32, 14389265), (40, 11511412), (44, 10464920), (55, 8371936), (80, 5755706), (88, 5232460), (110, 4185968), (160, 2877853), (176, 2616230), (220, 2092984), (352, 1308115), (397, 1159840), (440, 1046492), (659, 698720), (794, 579920), (880, 523246), (1318, 349360), (1588, 289960), (1760, 261623), (1985, 231968), (2636, 174680), (3176, 144980), (3295, 139744), (3970, 115984), (4367, 105440), (5272, 87340), (6352, 72490), (6590, 69872), (7249, 63520), (7940, 57992), (8734, 52720), (10544, 43670), (12704, 36245), (13180, 34936), (14498, 31760), (15880, 28996), (17468, 26360), (21088, 21835)]