223507830

素因数分解:

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

素因数の和:219

約数の個数: 256

約数和(自身を含む): 722534400

約数和(自身を除く): 499026570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 139, 155, 182, 186, 190, 195, 210, 217, 247, 266, 273, 278, 285, 310, 390, 399, 403, 417, 434, 455, 465, 494, 546, 570, 589, 651, 665, 695, 741, 798, 806, 834, 910, 930, 973, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1390, 1482, 1729, 1767, 1807, 1946, 1995, 2015, 2085, 2170, 2418, 2470, 2641, 2730, 2821, 2919, 2945, 3255, 3458, 3534, 3614, 3705, 3990, 4030, 4123, 4170, 4309, 4865, 5187, 5282, 5421, 5642, 5838, 5890, 6045, 6510, 7410, 7657, 7923, 8246, 8463, 8618, 8645, 8835, 9035, 9730, 10374, 10842, 12090, 12369, 12649, 12927, 13205, 14105, 14595, 15314, 15846, 16926, 17290, 17670, 18070, 18487, 20615, 21545, 22971, 24738, 25298, 25854, 25935, 26410, 27105, 28210, 29190, 30163, 34333, 36974, 37947, 38285, 39615, 41230, 42315, 43090, 45942, 51870, 53599, 54210, 55461, 56017, 60326, 61845, 63245, 64635, 68666, 75894, 76570, 79230, 81871, 84630, 90489, 92435, 102999, 107198, 110922, 112034, 114855, 123690, 126490, 129270, 150815, 160797, 163742, 168051, 171665, 180978, 184870, 189735, 205998, 229710, 240331, 245613, 267995, 277305, 280085, 301630, 321594, 336102, 343330, 379470, 392119, 409355, 452445, 480662, 491226, 514995, 535990, 554610, 560170, 573097, 720993, 784238, 803985, 818710, 840255, 904890, 1029990, 1064323, 1146194, 1176357, 1201655, 1228065, 1441986, 1607970, 1680510, 1719291, 1960595, 2128646, 2352714, 2403310, 2456130, 2865485, 3192969, 3438582, 3604965, 3921190, 5321615, 5730970, 5881785, 6385938, 7209930, 7450261, 8596455, 10643230, 11763570, 14900522, 15964845, 17192910, 22350783, 31929690, 37251305, 44701566, 74502610, 111753915, 223507830]

約数ペア:

[(1, 223507830), (2, 111753915), (3, 74502610), (5, 44701566), (6, 37251305), (7, 31929690), (10, 22350783), (13, 17192910), (14, 15964845), (15, 14900522), (19, 11763570), (21, 10643230), (26, 8596455), (30, 7450261), (31, 7209930), (35, 6385938), (38, 5881785), (39, 5730970), (42, 5321615), (57, 3921190), (62, 3604965), (65, 3438582), (70, 3192969), (78, 2865485), (91, 2456130), (93, 2403310), (95, 2352714), (105, 2128646), (114, 1960595), (130, 1719291), (133, 1680510), (139, 1607970), (155, 1441986), (182, 1228065), (186, 1201655), (190, 1176357), (195, 1146194), (210, 1064323), (217, 1029990), (247, 904890), (266, 840255), (273, 818710), (278, 803985), (285, 784238), (310, 720993), (390, 573097), (399, 560170), (403, 554610), (417, 535990), (434, 514995), (455, 491226), (465, 480662), (494, 452445), (546, 409355), (570, 392119), (589, 379470), (651, 343330), (665, 336102), (695, 321594), (741, 301630), (798, 280085), (806, 277305), (834, 267995), (910, 245613), (930, 240331), (973, 229710), (1085, 205998), (1178, 189735), (1209, 184870), (1235, 180978), (1302, 171665), (1330, 168051), (1365, 163742), (1390, 160797), (1482, 150815), (1729, 129270), (1767, 126490), (1807, 123690), (1946, 114855), (1995, 112034), (2015, 110922), (2085, 107198), (2170, 102999), (2418, 92435), (2470, 90489), (2641, 84630), (2730, 81871), (2821, 79230), (2919, 76570), (2945, 75894), (3255, 68666), (3458, 64635), (3534, 63245), (3614, 61845), (3705, 60326), (3990, 56017), (4030, 55461), (4123, 54210), (4170, 53599), (4309, 51870), (4865, 45942), (5187, 43090), (5282, 42315), (5421, 41230), (5642, 39615), (5838, 38285), (5890, 37947), (6045, 36974), (6510, 34333), (7410, 30163), (7657, 29190), (7923, 28210), (8246, 27105), (8463, 26410), (8618, 25935), (8645, 25854), (8835, 25298), (9035, 24738), (9730, 22971), (10374, 21545), (10842, 20615), (12090, 18487), (12369, 18070), (12649, 17670), (12927, 17290), (13205, 16926), (14105, 15846), (14595, 15314)]