312198120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3560

約数の個数: 192

約数和(自身を含む): 1150531200

約数和(自身を除く): 838333080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3511, 3705, 4446, 4680, 4940, 5928, 6840, 7022, 7410, 8892, 9880, 10533, 11115, 14044, 14820, 17555, 17784, 21066, 22230, 28088, 29640, 31599, 35110, 42132, 44460, 45643, 52665, 63198, 66709, 70220, 84264, 88920, 91286, 105330, 126396, 133418, 136929, 140440, 157995, 182572, 200127, 210660, 228215, 252792, 266836, 273858, 315990, 333545, 365144, 400254, 410787, 421320, 456430, 533672, 547716, 600381, 631980, 667090, 684645, 800508, 821574, 867217, 912860, 1000635, 1095432, 1200762, 1263960, 1334180, 1369290, 1601016, 1643148, 1734434, 1825720, 2001270, 2053935, 2401524, 2601651, 2668360, 2738580, 3001905, 3286296, 3468868, 4002540, 4107870, 4336085, 4803048, 5203302, 5477160, 6003810, 6937736, 7804953, 8005080, 8215740, 8672170, 10406604, 12007620, 13008255, 15609906, 16431480, 17344340, 20813208, 24015240, 26016510, 31219812, 34688680, 39024765, 52033020, 62439624, 78049530, 104066040, 156099060, 312198120]

約数ペア:

[(1, 312198120), (2, 156099060), (3, 104066040), (4, 78049530), (5, 62439624), (6, 52033020), (8, 39024765), (9, 34688680), (10, 31219812), (12, 26016510), (13, 24015240), (15, 20813208), (18, 17344340), (19, 16431480), (20, 15609906), (24, 13008255), (26, 12007620), (30, 10406604), (36, 8672170), (38, 8215740), (39, 8005080), (40, 7804953), (45, 6937736), (52, 6003810), (57, 5477160), (60, 5203302), (65, 4803048), (72, 4336085), (76, 4107870), (78, 4002540), (90, 3468868), (95, 3286296), (104, 3001905), (114, 2738580), (117, 2668360), (120, 2601651), (130, 2401524), (152, 2053935), (156, 2001270), (171, 1825720), (180, 1734434), (190, 1643148), (195, 1601016), (228, 1369290), (234, 1334180), (247, 1263960), (260, 1200762), (285, 1095432), (312, 1000635), (342, 912860), (360, 867217), (380, 821574), (390, 800508), (456, 684645), (468, 667090), (494, 631980), (520, 600381), (570, 547716), (585, 533672), (684, 456430), (741, 421320), (760, 410787), (780, 400254), (855, 365144), (936, 333545), (988, 315990), (1140, 273858), (1170, 266836), (1235, 252792), (1368, 228215), (1482, 210660), (1560, 200127), (1710, 182572), (1976, 157995), (2223, 140440), (2280, 136929), (2340, 133418), (2470, 126396), (2964, 105330), (3420, 91286), (3511, 88920), (3705, 84264), (4446, 70220), (4680, 66709), (4940, 63198), (5928, 52665), (6840, 45643), (7022, 44460), (7410, 42132), (8892, 35110), (9880, 31599), (10533, 29640), (11115, 28088), (14044, 22230), (14820, 21066), (17555, 17784)]