996865380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5216

約数の個数: 240

約数和(自身を含む): 3784910976

約数和(自身を除く): 2788045596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 2142, 2268, 2295, 2380, 2754, 2835, 3060, 3213, 3570, 3780, 4284, 4590, 5171, 5355, 5508, 5670, 6426, 6885, 7140, 9180, 9639, 10342, 10710, 11340, 12852, 13770, 15513, 16065, 19278, 20684, 21420, 25855, 27540, 31026, 32130, 36197, 38556, 46539, 48195, 51710, 62052, 64260, 72394, 77565, 87907, 93078, 96390, 103420, 108591, 139617, 144788, 155130, 175814, 180985, 186156, 192780, 217182, 232695, 263721, 279234, 310260, 325773, 351628, 361970, 418851, 434364, 439535, 465390, 527442, 542955, 558468, 615349, 651546, 698085, 723940, 791163, 837702, 879070, 930780, 977319, 1054884, 1085910, 1230698, 1303092, 1318605, 1396170, 1582326, 1628865, 1675404, 1758140, 1846047, 1954638, 2094255, 2171820, 2373489, 2461396, 2637210, 2792340, 2931957, 3076745, 3164652, 3257730, 3692094, 3909276, 3955815, 4188510, 4746978, 4886595, 5274420, 5538141, 5863914, 6153490, 6515460, 7120467, 7384188, 7911630, 8377020, 9230235, 9493956, 9773190, 11076282, 11727828, 11867445, 12306980, 14240934, 14659785, 15823260, 16614423, 18460470, 19546380, 22152564, 23734890, 27690705, 28481868, 29319570, 33228846, 35602335, 36920940, 47469780, 49843269, 55381410, 58639140, 66457692, 71204670, 83072115, 99686538, 110762820, 142409340, 166144230, 199373076, 249216345, 332288460, 498432690, 996865380]

約数ペア:

[(1, 996865380), (2, 498432690), (3, 332288460), (4, 249216345), (5, 199373076), (6, 166144230), (7, 142409340), (9, 110762820), (10, 99686538), (12, 83072115), (14, 71204670), (15, 66457692), (17, 58639140), (18, 55381410), (20, 49843269), (21, 47469780), (27, 36920940), (28, 35602335), (30, 33228846), (34, 29319570), (35, 28481868), (36, 27690705), (42, 23734890), (45, 22152564), (51, 19546380), (54, 18460470), (60, 16614423), (63, 15823260), (68, 14659785), (70, 14240934), (81, 12306980), (84, 11867445), (85, 11727828), (90, 11076282), (102, 9773190), (105, 9493956), (108, 9230235), (119, 8377020), (126, 7911630), (135, 7384188), (140, 7120467), (153, 6515460), (162, 6153490), (170, 5863914), (180, 5538141), (189, 5274420), (204, 4886595), (210, 4746978), (238, 4188510), (252, 3955815), (255, 3909276), (270, 3692094), (306, 3257730), (315, 3164652), (324, 3076745), (340, 2931957), (357, 2792340), (378, 2637210), (405, 2461396), (420, 2373489), (459, 2171820), (476, 2094255), (510, 1954638), (540, 1846047), (567, 1758140), (595, 1675404), (612, 1628865), (630, 1582326), (714, 1396170), (756, 1318605), (765, 1303092), (810, 1230698), (918, 1085910), (945, 1054884), (1020, 977319), (1071, 930780), (1134, 879070), (1190, 837702), (1260, 791163), (1377, 723940), (1428, 698085), (1530, 651546), (1620, 615349), (1785, 558468), (1836, 542955), (1890, 527442), (2142, 465390), (2268, 439535), (2295, 434364), (2380, 418851), (2754, 361970), (2835, 351628), (3060, 325773), (3213, 310260), (3570, 279234), (3780, 263721), (4284, 232695), (4590, 217182), (5171, 192780), (5355, 186156), (5508, 180985), (5670, 175814), (6426, 155130), (6885, 144788), (7140, 139617), (9180, 108591), (9639, 103420), (10342, 96390), (10710, 93078), (11340, 87907), (12852, 77565), (13770, 72394), (15513, 64260), (16065, 62052), (19278, 51710), (20684, 48195), (21420, 46539), (25855, 38556), (27540, 36197), (31026, 32130)]