321929400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 1085868000

約数和(自身を除く): 763938600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 149, 150, 156, 195, 200, 260, 277, 298, 300, 312, 325, 390, 447, 520, 554, 596, 600, 650, 745, 780, 831, 894, 975, 1108, 1192, 1300, 1385, 1490, 1560, 1662, 1788, 1937, 1950, 2216, 2235, 2600, 2770, 2980, 3324, 3576, 3601, 3725, 3874, 3900, 4155, 4470, 5540, 5811, 5960, 6648, 6925, 7202, 7450, 7748, 7800, 8310, 8940, 9685, 10803, 11080, 11175, 11622, 13850, 14404, 14900, 15496, 16620, 17880, 18005, 19370, 20775, 21606, 22350, 23244, 27700, 28808, 29055, 29800, 33240, 36010, 38740, 41273, 41550, 43212, 44700, 46488, 48425, 54015, 55400, 58110, 72020, 77480, 82546, 83100, 86424, 89400, 90025, 96850, 108030, 116220, 123819, 144040, 145275, 165092, 166200, 180050, 193700, 206365, 216060, 232440, 247638, 270075, 290550, 330184, 360100, 387400, 412730, 432120, 495276, 536549, 540150, 581100, 619095, 720200, 825460, 990552, 1031825, 1073098, 1080300, 1162200, 1238190, 1609647, 1650920, 2063650, 2146196, 2160600, 2476380, 2682745, 3095475, 3219294, 4127300, 4292392, 4952760, 5365490, 6190950, 6438588, 8048235, 8254600, 10730980, 12381900, 12877176, 13413725, 16096470, 21461960, 24763800, 26827450, 32192940, 40241175, 53654900, 64385880, 80482350, 107309800, 160964700, 321929400]

約数ペア:

[(1, 321929400), (2, 160964700), (3, 107309800), (4, 80482350), (5, 64385880), (6, 53654900), (8, 40241175), (10, 32192940), (12, 26827450), (13, 24763800), (15, 21461960), (20, 16096470), (24, 13413725), (25, 12877176), (26, 12381900), (30, 10730980), (39, 8254600), (40, 8048235), (50, 6438588), (52, 6190950), (60, 5365490), (65, 4952760), (75, 4292392), (78, 4127300), (100, 3219294), (104, 3095475), (120, 2682745), (130, 2476380), (149, 2160600), (150, 2146196), (156, 2063650), (195, 1650920), (200, 1609647), (260, 1238190), (277, 1162200), (298, 1080300), (300, 1073098), (312, 1031825), (325, 990552), (390, 825460), (447, 720200), (520, 619095), (554, 581100), (596, 540150), (600, 536549), (650, 495276), (745, 432120), (780, 412730), (831, 387400), (894, 360100), (975, 330184), (1108, 290550), (1192, 270075), (1300, 247638), (1385, 232440), (1490, 216060), (1560, 206365), (1662, 193700), (1788, 180050), (1937, 166200), (1950, 165092), (2216, 145275), (2235, 144040), (2600, 123819), (2770, 116220), (2980, 108030), (3324, 96850), (3576, 90025), (3601, 89400), (3725, 86424), (3874, 83100), (3900, 82546), (4155, 77480), (4470, 72020), (5540, 58110), (5811, 55400), (5960, 54015), (6648, 48425), (6925, 46488), (7202, 44700), (7450, 43212), (7748, 41550), (7800, 41273), (8310, 38740), (8940, 36010), (9685, 33240), (10803, 29800), (11080, 29055), (11175, 28808), (11622, 27700), (13850, 23244), (14404, 22350), (14900, 21606), (15496, 20775), (16620, 19370), (17880, 18005)]