188141940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 690826752

約数和(自身を除く): 502684812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 210, 235, 252, 270, 282, 315, 324, 329, 353, 378, 405, 420, 423, 470, 540, 564, 567, 630, 658, 705, 706, 756, 810, 846, 940, 945, 987, 1059, 1134, 1260, 1269, 1316, 1410, 1412, 1620, 1645, 1692, 1765, 1890, 1974, 2115, 2118, 2268, 2471, 2538, 2820, 2835, 2961, 3177, 3290, 3530, 3780, 3807, 3948, 4230, 4236, 4935, 4942, 5076, 5295, 5670, 5922, 6345, 6354, 6580, 7060, 7413, 7614, 8460, 8883, 9531, 9870, 9884, 10590, 11340, 11844, 12355, 12690, 12708, 14805, 14826, 15228, 15885, 16591, 17766, 19035, 19062, 19740, 21180, 22239, 24710, 25380, 26649, 28593, 29610, 29652, 31770, 33182, 35532, 37065, 38070, 38124, 44415, 44478, 47655, 49420, 49773, 53298, 57186, 59220, 63540, 66364, 66717, 74130, 76140, 82955, 88830, 88956, 95310, 99546, 106596, 111195, 114372, 116137, 133245, 133434, 142965, 148260, 149319, 165910, 177660, 190620, 199092, 200151, 222390, 232274, 248865, 266490, 266868, 285930, 298638, 331820, 333585, 348411, 400302, 444780, 447957, 464548, 497730, 532980, 571860, 580685, 597276, 667170, 696822, 746595, 800604, 895914, 995460, 1000755, 1045233, 1161370, 1334340, 1343871, 1393644, 1493190, 1742055, 1791828, 2001510, 2090466, 2239785, 2322740, 2687742, 2986380, 3135699, 3484110, 4003020, 4180932, 4479570, 5226165, 5375484, 6271398, 6719355, 6968220, 8959140, 9407097, 10452330, 12542796, 13438710, 15678495, 18814194, 20904660, 26877420, 31356990, 37628388, 47035485, 62713980, 94070970, 188141940]

約数ペア:

[(1, 188141940), (2, 94070970), (3, 62713980), (4, 47035485), (5, 37628388), (6, 31356990), (7, 26877420), (9, 20904660), (10, 18814194), (12, 15678495), (14, 13438710), (15, 12542796), (18, 10452330), (20, 9407097), (21, 8959140), (27, 6968220), (28, 6719355), (30, 6271398), (35, 5375484), (36, 5226165), (42, 4479570), (45, 4180932), (47, 4003020), (54, 3484110), (60, 3135699), (63, 2986380), (70, 2687742), (81, 2322740), (84, 2239785), (90, 2090466), (94, 2001510), (105, 1791828), (108, 1742055), (126, 1493190), (135, 1393644), (140, 1343871), (141, 1334340), (162, 1161370), (180, 1045233), (188, 1000755), (189, 995460), (210, 895914), (235, 800604), (252, 746595), (270, 696822), (282, 667170), (315, 597276), (324, 580685), (329, 571860), (353, 532980), (378, 497730), (405, 464548), (420, 447957), (423, 444780), (470, 400302), (540, 348411), (564, 333585), (567, 331820), (630, 298638), (658, 285930), (705, 266868), (706, 266490), (756, 248865), (810, 232274), (846, 222390), (940, 200151), (945, 199092), (987, 190620), (1059, 177660), (1134, 165910), (1260, 149319), (1269, 148260), (1316, 142965), (1410, 133434), (1412, 133245), (1620, 116137), (1645, 114372), (1692, 111195), (1765, 106596), (1890, 99546), (1974, 95310), (2115, 88956), (2118, 88830), (2268, 82955), (2471, 76140), (2538, 74130), (2820, 66717), (2835, 66364), (2961, 63540), (3177, 59220), (3290, 57186), (3530, 53298), (3780, 49773), (3807, 49420), (3948, 47655), (4230, 44478), (4236, 44415), (4935, 38124), (4942, 38070), (5076, 37065), (5295, 35532), (5670, 33182), (5922, 31770), (6345, 29652), (6354, 29610), (6580, 28593), (7060, 26649), (7413, 25380), (7614, 24710), (8460, 22239), (8883, 21180), (9531, 19740), (9870, 19062), (9884, 19035), (10590, 17766), (11340, 16591), (11844, 15885), (12355, 15228), (12690, 14826), (12708, 14805)]