188517420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 746299008

約数和(自身を除く): 557781588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 677, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1354, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2031, 2142, 2210, 2340, 2380, 2652, 2708, 2730, 3060, 3094, 3276, 3315, 3385, 3570, 3978, 4062, 4095, 4284, 4420, 4641, 4739, 5355, 5460, 6093, 6188, 6630, 6770, 7140, 7735, 7956, 8124, 8190, 8801, 9282, 9478, 9945, 10155, 10710, 11509, 12186, 13260, 13540, 13923, 14217, 15470, 16380, 17602, 18564, 18956, 19890, 20310, 21420, 23018, 23205, 23695, 24372, 26403, 27846, 28434, 30465, 30940, 34527, 35204, 39780, 40620, 42651, 44005, 46036, 46410, 47390, 52806, 55692, 56868, 57545, 60930, 61607, 69054, 69615, 71085, 79209, 80563, 85302, 88010, 92820, 94780, 103581, 105612, 115090, 121860, 123214, 132015, 138108, 139230, 142170, 149617, 158418, 161126, 170604, 172635, 176020, 184821, 207162, 213255, 230180, 241689, 246428, 264030, 278460, 284340, 299234, 308035, 316836, 322252, 345270, 369642, 396045, 402815, 414324, 426510, 448851, 483378, 517905, 528060, 554463, 598468, 616070, 690540, 725067, 739284, 748085, 792090, 805630, 853020, 897702, 924105, 966756, 1035810, 1047319, 1108926, 1208445, 1232140, 1346553, 1450134, 1496170, 1584180, 1611260, 1795404, 1848210, 2071620, 2094638, 2217852, 2244255, 2416890, 2693106, 2772315, 2900268, 2992340, 3141957, 3625335, 3696420, 4189276, 4488510, 4833780, 5236595, 5386212, 5544630, 6283914, 6732765, 7250670, 8977020, 9425871, 10473190, 11089260, 12567828, 13465530, 14501340, 15709785, 18851742, 20946380, 26931060, 31419570, 37703484, 47129355, 62839140, 94258710, 188517420]

約数ペア:

[(1, 188517420), (2, 94258710), (3, 62839140), (4, 47129355), (5, 37703484), (6, 31419570), (7, 26931060), (9, 20946380), (10, 18851742), (12, 15709785), (13, 14501340), (14, 13465530), (15, 12567828), (17, 11089260), (18, 10473190), (20, 9425871), (21, 8977020), (26, 7250670), (28, 6732765), (30, 6283914), (34, 5544630), (35, 5386212), (36, 5236595), (39, 4833780), (42, 4488510), (45, 4189276), (51, 3696420), (52, 3625335), (60, 3141957), (63, 2992340), (65, 2900268), (68, 2772315), (70, 2693106), (78, 2416890), (84, 2244255), (85, 2217852), (90, 2094638), (91, 2071620), (102, 1848210), (105, 1795404), (117, 1611260), (119, 1584180), (126, 1496170), (130, 1450134), (140, 1346553), (153, 1232140), (156, 1208445), (170, 1108926), (180, 1047319), (182, 1035810), (195, 966756), (204, 924105), (210, 897702), (221, 853020), (234, 805630), (238, 792090), (252, 748085), (255, 739284), (260, 725067), (273, 690540), (306, 616070), (315, 598468), (340, 554463), (357, 528060), (364, 517905), (390, 483378), (420, 448851), (442, 426510), (455, 414324), (468, 402815), (476, 396045), (510, 369642), (546, 345270), (585, 322252), (595, 316836), (612, 308035), (630, 299234), (663, 284340), (677, 278460), (714, 264030), (765, 246428), (780, 241689), (819, 230180), (884, 213255), (910, 207162), (1020, 184821), (1071, 176020), (1092, 172635), (1105, 170604), (1170, 161126), (1190, 158418), (1260, 149617), (1326, 142170), (1354, 139230), (1365, 138108), (1428, 132015), (1530, 123214), (1547, 121860), (1638, 115090), (1785, 105612), (1820, 103581), (1989, 94780), (2031, 92820), (2142, 88010), (2210, 85302), (2340, 80563), (2380, 79209), (2652, 71085), (2708, 69615), (2730, 69054), (3060, 61607), (3094, 60930), (3276, 57545), (3315, 56868), (3385, 55692), (3570, 52806), (3978, 47390), (4062, 46410), (4095, 46036), (4284, 44005), (4420, 42651), (4641, 40620), (4739, 39780), (5355, 35204), (5460, 34527), (6093, 30940), (6188, 30465), (6630, 28434), (6770, 27846), (7140, 26403), (7735, 24372), (7956, 23695), (8124, 23205), (8190, 23018), (8801, 21420), (9282, 20310), (9478, 19890), (9945, 18956), (10155, 18564), (10710, 17602), (11509, 16380), (12186, 15470), (13260, 14217), (13540, 13923)]