312230880

素因数分解:

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

素因数の和:1330

約数の個数: 216

約数和(自身を含む): 1154652408

約数和(自身を除く): 842421528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1283, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2566, 2704, 3042, 3120, 3380, 3744, 3849, 4056, 4680, 5070, 5132, 5408, 6084, 6240, 6415, 6760, 7605, 7698, 8112, 9360, 10140, 10264, 11547, 12168, 12830, 13520, 15210, 15396, 16224, 16679, 18720, 19245, 20280, 20528, 23094, 24336, 25660, 27040, 30420, 30792, 33358, 38490, 40560, 41056, 46188, 48672, 50037, 51320, 57735, 60840, 61584, 66716, 76980, 81120, 83395, 92376, 100074, 102640, 115470, 121680, 123168, 133432, 150111, 153960, 166790, 184752, 200148, 205280, 216827, 230940, 243360, 250185, 266864, 300222, 307920, 333580, 369504, 400296, 433654, 461880, 500370, 533728, 600444, 615840, 650481, 667160, 750555, 800592, 867308, 923760, 1000740, 1084135, 1200888, 1300962, 1334320, 1501110, 1601184, 1734616, 1847520, 1951443, 2001480, 2168270, 2401776, 2601924, 2668640, 3002220, 3252405, 3469232, 3902886, 4002960, 4336540, 4803552, 5203848, 6004440, 6504810, 6938464, 7805772, 8005920, 8673080, 9757215, 10407696, 12008880, 13009620, 15611544, 17346160, 19514430, 20815392, 24017760, 26019240, 31223088, 34692320, 39028860, 52038480, 62446176, 78057720, 104076960, 156115440, 312230880]

約数ペア:

[(1, 312230880), (2, 156115440), (3, 104076960), (4, 78057720), (5, 62446176), (6, 52038480), (8, 39028860), (9, 34692320), (10, 31223088), (12, 26019240), (13, 24017760), (15, 20815392), (16, 19514430), (18, 17346160), (20, 15611544), (24, 13009620), (26, 12008880), (30, 10407696), (32, 9757215), (36, 8673080), (39, 8005920), (40, 7805772), (45, 6938464), (48, 6504810), (52, 6004440), (60, 5203848), (65, 4803552), (72, 4336540), (78, 4002960), (80, 3902886), (90, 3469232), (96, 3252405), (104, 3002220), (117, 2668640), (120, 2601924), (130, 2401776), (144, 2168270), (156, 2001480), (160, 1951443), (169, 1847520), (180, 1734616), (195, 1601184), (208, 1501110), (234, 1334320), (240, 1300962), (260, 1200888), (288, 1084135), (312, 1000740), (338, 923760), (360, 867308), (390, 800592), (416, 750555), (468, 667160), (480, 650481), (507, 615840), (520, 600444), (585, 533728), (624, 500370), (676, 461880), (720, 433654), (780, 400296), (845, 369504), (936, 333580), (1014, 307920), (1040, 300222), (1170, 266864), (1248, 250185), (1283, 243360), (1352, 230940), (1440, 216827), (1521, 205280), (1560, 200148), (1690, 184752), (1872, 166790), (2028, 153960), (2080, 150111), (2340, 133432), (2535, 123168), (2566, 121680), (2704, 115470), (3042, 102640), (3120, 100074), (3380, 92376), (3744, 83395), (3849, 81120), (4056, 76980), (4680, 66716), (5070, 61584), (5132, 60840), (5408, 57735), (6084, 51320), (6240, 50037), (6415, 48672), (6760, 46188), (7605, 41056), (7698, 40560), (8112, 38490), (9360, 33358), (10140, 30792), (10264, 30420), (11547, 27040), (12168, 25660), (12830, 24336), (13520, 23094), (15210, 20528), (15396, 20280), (16224, 19245), (16679, 18720)]