390288600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 216

約数和(自身を含む): 1420405740

約数和(自身を除く): 1030117140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 450, 468, 507, 520, 585, 600, 650, 676, 780, 845, 900, 936, 975, 1014, 1170, 1283, 1300, 1352, 1521, 1560, 1690, 1800, 1950, 2028, 2340, 2535, 2566, 2600, 2925, 3042, 3380, 3849, 3900, 4056, 4225, 4680, 5070, 5132, 5850, 6084, 6415, 6760, 7605, 7698, 7800, 8450, 10140, 10264, 11547, 11700, 12168, 12675, 12830, 15210, 15396, 16679, 16900, 19245, 20280, 23094, 23400, 25350, 25660, 30420, 30792, 32075, 33358, 33800, 38025, 38490, 46188, 50037, 50700, 51320, 57735, 60840, 64150, 66716, 76050, 76980, 83395, 92376, 96225, 100074, 101400, 115470, 128300, 133432, 150111, 152100, 153960, 166790, 192450, 200148, 216827, 230940, 250185, 256600, 288675, 300222, 304200, 333580, 384900, 400296, 416975, 433654, 461880, 500370, 577350, 600444, 650481, 667160, 750555, 769800, 833950, 867308, 1000740, 1084135, 1154700, 1200888, 1250925, 1300962, 1501110, 1667900, 1734616, 1951443, 2001480, 2168270, 2309400, 2501850, 2601924, 3002220, 3252405, 3335800, 3752775, 3902886, 4336540, 5003700, 5203848, 5420675, 6004440, 6504810, 7505550, 7805772, 8673080, 9757215, 10007400, 10841350, 13009620, 15011100, 15611544, 16262025, 19514430, 21682700, 26019240, 30022200, 32524050, 39028860, 43365400, 48786075, 65048100, 78057720, 97572150, 130096200, 195144300, 390288600]

約数ペア:

[(1, 390288600), (2, 195144300), (3, 130096200), (4, 97572150), (5, 78057720), (6, 65048100), (8, 48786075), (9, 43365400), (10, 39028860), (12, 32524050), (13, 30022200), (15, 26019240), (18, 21682700), (20, 19514430), (24, 16262025), (25, 15611544), (26, 15011100), (30, 13009620), (36, 10841350), (39, 10007400), (40, 9757215), (45, 8673080), (50, 7805772), (52, 7505550), (60, 6504810), (65, 6004440), (72, 5420675), (75, 5203848), (78, 5003700), (90, 4336540), (100, 3902886), (104, 3752775), (117, 3335800), (120, 3252405), (130, 3002220), (150, 2601924), (156, 2501850), (169, 2309400), (180, 2168270), (195, 2001480), (200, 1951443), (225, 1734616), (234, 1667900), (260, 1501110), (300, 1300962), (312, 1250925), (325, 1200888), (338, 1154700), (360, 1084135), (390, 1000740), (450, 867308), (468, 833950), (507, 769800), (520, 750555), (585, 667160), (600, 650481), (650, 600444), (676, 577350), (780, 500370), (845, 461880), (900, 433654), (936, 416975), (975, 400296), (1014, 384900), (1170, 333580), (1283, 304200), (1300, 300222), (1352, 288675), (1521, 256600), (1560, 250185), (1690, 230940), (1800, 216827), (1950, 200148), (2028, 192450), (2340, 166790), (2535, 153960), (2566, 152100), (2600, 150111), (2925, 133432), (3042, 128300), (3380, 115470), (3849, 101400), (3900, 100074), (4056, 96225), (4225, 92376), (4680, 83395), (5070, 76980), (5132, 76050), (5850, 66716), (6084, 64150), (6415, 60840), (6760, 57735), (7605, 51320), (7698, 50700), (7800, 50037), (8450, 46188), (10140, 38490), (10264, 38025), (11547, 33800), (11700, 33358), (12168, 32075), (12675, 30792), (12830, 30420), (15210, 25660), (15396, 25350), (16679, 23400), (16900, 23094), (19245, 20280)]