331913040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 1068681600

約数和(自身を除く): 736768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 89, 120, 123, 164, 178, 205, 240, 246, 267, 328, 356, 379, 410, 445, 492, 534, 615, 656, 712, 758, 820, 890, 984, 1068, 1137, 1230, 1335, 1424, 1516, 1640, 1780, 1895, 1968, 2136, 2274, 2460, 2670, 3032, 3280, 3560, 3649, 3790, 4272, 4548, 4920, 5340, 5685, 6064, 7120, 7298, 7580, 9096, 9840, 10680, 10947, 11370, 14596, 15160, 15539, 18192, 18245, 21360, 21894, 22740, 29192, 30320, 31078, 33731, 36490, 43788, 45480, 46617, 54735, 58384, 62156, 67462, 72980, 77695, 87576, 90960, 93234, 101193, 109470, 124312, 134924, 145960, 155390, 168655, 175152, 186468, 202386, 218940, 233085, 248624, 269848, 291920, 310780, 337310, 372936, 404772, 437880, 466170, 505965, 539696, 621560, 674620, 745872, 809544, 875760, 932340, 1011930, 1243120, 1349240, 1382971, 1619088, 1864680, 2023860, 2698480, 2765942, 3729360, 4047720, 4148913, 5531884, 6914855, 8095440, 8297826, 11063768, 13829710, 16595652, 20744565, 22127536, 27659420, 33191304, 41489130, 55318840, 66382608, 82978260, 110637680, 165956520, 331913040]

約数ペア:

[(1, 331913040), (2, 165956520), (3, 110637680), (4, 82978260), (5, 66382608), (6, 55318840), (8, 41489130), (10, 33191304), (12, 27659420), (15, 22127536), (16, 20744565), (20, 16595652), (24, 13829710), (30, 11063768), (40, 8297826), (41, 8095440), (48, 6914855), (60, 5531884), (80, 4148913), (82, 4047720), (89, 3729360), (120, 2765942), (123, 2698480), (164, 2023860), (178, 1864680), (205, 1619088), (240, 1382971), (246, 1349240), (267, 1243120), (328, 1011930), (356, 932340), (379, 875760), (410, 809544), (445, 745872), (492, 674620), (534, 621560), (615, 539696), (656, 505965), (712, 466170), (758, 437880), (820, 404772), (890, 372936), (984, 337310), (1068, 310780), (1137, 291920), (1230, 269848), (1335, 248624), (1424, 233085), (1516, 218940), (1640, 202386), (1780, 186468), (1895, 175152), (1968, 168655), (2136, 155390), (2274, 145960), (2460, 134924), (2670, 124312), (3032, 109470), (3280, 101193), (3560, 93234), (3649, 90960), (3790, 87576), (4272, 77695), (4548, 72980), (4920, 67462), (5340, 62156), (5685, 58384), (6064, 54735), (7120, 46617), (7298, 45480), (7580, 43788), (9096, 36490), (9840, 33731), (10680, 31078), (10947, 30320), (11370, 29192), (14596, 22740), (15160, 21894), (15539, 21360), (18192, 18245)]