151196520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 471744000

約数和(自身を除く): 320547480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 205, 237, 246, 316, 328, 389, 395, 410, 474, 492, 615, 632, 778, 790, 820, 948, 984, 1167, 1185, 1230, 1556, 1580, 1640, 1896, 1945, 2334, 2370, 2460, 3112, 3160, 3239, 3890, 4668, 4740, 4920, 5835, 6478, 7780, 9336, 9480, 9717, 11670, 12956, 15560, 15949, 16195, 19434, 23340, 25912, 30731, 31898, 32390, 38868, 46680, 47847, 48585, 61462, 63796, 64780, 77736, 79745, 92193, 95694, 97170, 122924, 127592, 129560, 153655, 159490, 184386, 191388, 194340, 239235, 245848, 307310, 318980, 368772, 382776, 388680, 460965, 478470, 614620, 637960, 737544, 921930, 956940, 1229240, 1259971, 1843860, 1913880, 2519942, 3687720, 3779913, 5039884, 6299855, 7559826, 10079768, 12599710, 15119652, 18899565, 25199420, 30239304, 37799130, 50398840, 75598260, 151196520]

約数ペア:

[(1, 151196520), (2, 75598260), (3, 50398840), (4, 37799130), (5, 30239304), (6, 25199420), (8, 18899565), (10, 15119652), (12, 12599710), (15, 10079768), (20, 7559826), (24, 6299855), (30, 5039884), (40, 3779913), (41, 3687720), (60, 2519942), (79, 1913880), (82, 1843860), (120, 1259971), (123, 1229240), (158, 956940), (164, 921930), (205, 737544), (237, 637960), (246, 614620), (316, 478470), (328, 460965), (389, 388680), (395, 382776), (410, 368772), (474, 318980), (492, 307310), (615, 245848), (632, 239235), (778, 194340), (790, 191388), (820, 184386), (948, 159490), (984, 153655), (1167, 129560), (1185, 127592), (1230, 122924), (1556, 97170), (1580, 95694), (1640, 92193), (1896, 79745), (1945, 77736), (2334, 64780), (2370, 63796), (2460, 61462), (3112, 48585), (3160, 47847), (3239, 46680), (3890, 38868), (4668, 32390), (4740, 31898), (4920, 30731), (5835, 25912), (6478, 23340), (7780, 19434), (9336, 16195), (9480, 15949), (9717, 15560), (11670, 12956)]