447015660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 1685913600

約数和(自身を除く): 1238897940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 105, 114, 124, 130, 133, 139, 140, 155, 156, 182, 186, 190, 195, 210, 217, 228, 247, 260, 266, 273, 278, 285, 310, 364, 372, 380, 390, 399, 403, 417, 420, 434, 455, 465, 494, 532, 546, 556, 570, 589, 620, 651, 665, 695, 741, 780, 798, 806, 834, 868, 910, 930, 973, 988, 1085, 1092, 1140, 1178, 1209, 1235, 1302, 1330, 1365, 1390, 1482, 1596, 1612, 1668, 1729, 1767, 1807, 1820, 1860, 1946, 1995, 2015, 2085, 2170, 2356, 2418, 2470, 2604, 2641, 2660, 2730, 2780, 2821, 2919, 2945, 2964, 3255, 3458, 3534, 3614, 3705, 3892, 3990, 4030, 4123, 4170, 4309, 4340, 4836, 4865, 4940, 5187, 5282, 5421, 5460, 5642, 5838, 5890, 6045, 6510, 6916, 7068, 7228, 7410, 7657, 7923, 7980, 8060, 8246, 8340, 8463, 8618, 8645, 8835, 9035, 9730, 10374, 10564, 10842, 11284, 11676, 11780, 12090, 12369, 12649, 12927, 13020, 13205, 14105, 14595, 14820, 15314, 15846, 16492, 16926, 17236, 17290, 17670, 18070, 18487, 19460, 20615, 20748, 21545, 21684, 22971, 24180, 24738, 25298, 25854, 25935, 26410, 27105, 28210, 29190, 30163, 30628, 31692, 33852, 34333, 34580, 35340, 36140, 36974, 37947, 38285, 39615, 41230, 42315, 43090, 45942, 49476, 50596, 51708, 51870, 52820, 53599, 54210, 55461, 56017, 56420, 58380, 60326, 61845, 63245, 64635, 68666, 73948, 75894, 76570, 79230, 81871, 82460, 84630, 86180, 90489, 91884, 92435, 102999, 103740, 107198, 108420, 110922, 112034, 114855, 120652, 123690, 126490, 129270, 137332, 150815, 151788, 153140, 158460, 160797, 163742, 168051, 169260, 171665, 180978, 184870, 189735, 205998, 214396, 221844, 224068, 229710, 240331, 245613, 247380, 252980, 258540, 267995, 277305, 280085, 301630, 321594, 327484, 336102, 343330, 361956, 369740, 379470, 392119, 409355, 411996, 452445, 459420, 480662, 491226, 514995, 535990, 554610, 560170, 573097, 603260, 643188, 672204, 686660, 720993, 758940, 784238, 803985, 818710, 840255, 904890, 961324, 982452, 1029990, 1064323, 1071980, 1109220, 1120340, 1146194, 1176357, 1201655, 1228065, 1441986, 1568476, 1607970, 1637420, 1680510, 1719291, 1809780, 1960595, 2059980, 2128646, 2292388, 2352714, 2403310, 2456130, 2865485, 2883972, 3192969, 3215940, 3361020, 3438582, 3604965, 3921190, 4257292, 4705428, 4806620, 4912260, 5321615, 5730970, 5881785, 6385938, 6877164, 7209930, 7450261, 7842380, 8596455, 10643230, 11461940, 11763570, 12771876, 14419860, 14900522, 15964845, 17192910, 21286460, 22350783, 23527140, 29801044, 31929690, 34385820, 37251305, 44701566, 63859380, 74502610, 89403132, 111753915, 149005220, 223507830, 447015660]

約数ペア:

[(1, 447015660), (2, 223507830), (3, 149005220), (4, 111753915), (5, 89403132), (6, 74502610), (7, 63859380), (10, 44701566), (12, 37251305), (13, 34385820), (14, 31929690), (15, 29801044), (19, 23527140), (20, 22350783), (21, 21286460), (26, 17192910), (28, 15964845), (30, 14900522), (31, 14419860), (35, 12771876), (38, 11763570), (39, 11461940), (42, 10643230), (52, 8596455), (57, 7842380), (60, 7450261), (62, 7209930), (65, 6877164), (70, 6385938), (76, 5881785), (78, 5730970), (84, 5321615), (91, 4912260), (93, 4806620), (95, 4705428), (105, 4257292), (114, 3921190), (124, 3604965), (130, 3438582), (133, 3361020), (139, 3215940), (140, 3192969), (155, 2883972), (156, 2865485), (182, 2456130), (186, 2403310), (190, 2352714), (195, 2292388), (210, 2128646), (217, 2059980), (228, 1960595), (247, 1809780), (260, 1719291), (266, 1680510), (273, 1637420), (278, 1607970), (285, 1568476), (310, 1441986), (364, 1228065), (372, 1201655), (380, 1176357), (390, 1146194), (399, 1120340), (403, 1109220), (417, 1071980), (420, 1064323), (434, 1029990), (455, 982452), (465, 961324), (494, 904890), (532, 840255), (546, 818710), (556, 803985), (570, 784238), (589, 758940), (620, 720993), (651, 686660), (665, 672204), (695, 643188), (741, 603260), (780, 573097), (798, 560170), (806, 554610), (834, 535990), (868, 514995), (910, 491226), (930, 480662), (973, 459420), (988, 452445), (1085, 411996), (1092, 409355), (1140, 392119), (1178, 379470), (1209, 369740), (1235, 361956), (1302, 343330), (1330, 336102), (1365, 327484), (1390, 321594), (1482, 301630), (1596, 280085), (1612, 277305), (1668, 267995), (1729, 258540), (1767, 252980), (1807, 247380), (1820, 245613), (1860, 240331), (1946, 229710), (1995, 224068), (2015, 221844), (2085, 214396), (2170, 205998), (2356, 189735), (2418, 184870), (2470, 180978), (2604, 171665), (2641, 169260), (2660, 168051), (2730, 163742), (2780, 160797), (2821, 158460), (2919, 153140), (2945, 151788), (2964, 150815), (3255, 137332), (3458, 129270), (3534, 126490), (3614, 123690), (3705, 120652), (3892, 114855), (3990, 112034), (4030, 110922), (4123, 108420), (4170, 107198), (4309, 103740), (4340, 102999), (4836, 92435), (4865, 91884), (4940, 90489), (5187, 86180), (5282, 84630), (5421, 82460), (5460, 81871), (5642, 79230), (5838, 76570), (5890, 75894), (6045, 73948), (6510, 68666), (6916, 64635), (7068, 63245), (7228, 61845), (7410, 60326), (7657, 58380), (7923, 56420), (7980, 56017), (8060, 55461), (8246, 54210), (8340, 53599), (8463, 52820), (8618, 51870), (8645, 51708), (8835, 50596), (9035, 49476), (9730, 45942), (10374, 43090), (10564, 42315), (10842, 41230), (11284, 39615), (11676, 38285), (11780, 37947), (12090, 36974), (12369, 36140), (12649, 35340), (12927, 34580), (13020, 34333), (13205, 33852), (14105, 31692), (14595, 30628), (14820, 30163), (15314, 29190), (15846, 28210), (16492, 27105), (16926, 26410), (17236, 25935), (17290, 25854), (17670, 25298), (18070, 24738), (18487, 24180), (19460, 22971), (20615, 21684), (20748, 21545)]