225530760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 651832440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1087, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2174, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3261, 3458, 3640, 3705, 3990, 4348, 4940, 5187, 5320, 5435, 5460, 5928, 6522, 6916, 7410, 7609, 7980, 8645, 8696, 9880, 10374, 10870, 10920, 13044, 13832, 14131, 14820, 15218, 15960, 16305, 17290, 20653, 20748, 21740, 22827, 25935, 26088, 28262, 29640, 30436, 32610, 34580, 38045, 41306, 41496, 42393, 43480, 45654, 51870, 56524, 60872, 61959, 65220, 69160, 70655, 76090, 82612, 84786, 91308, 98917, 103265, 103740, 113048, 114135, 123918, 130440, 141310, 144571, 152180, 165224, 169572, 182616, 197834, 206530, 207480, 211965, 228270, 247836, 268489, 282620, 289142, 296751, 304360, 309795, 339144, 395668, 413060, 423930, 433713, 456540, 494585, 495672, 536978, 565240, 578284, 593502, 619590, 722855, 791336, 805467, 826120, 847860, 867426, 913080, 989170, 1073956, 1156568, 1187004, 1239180, 1342445, 1445710, 1483755, 1610934, 1695720, 1734852, 1879423, 1978340, 2147912, 2168565, 2374008, 2478360, 2684890, 2891420, 2967510, 3221868, 3469704, 3758846, 3956680, 4027335, 4337130, 5369780, 5638269, 5782840, 5935020, 6443736, 7517692, 8054670, 8674260, 9397115, 10739560, 11276538, 11870040, 15035384, 16109340, 17348520, 18794230, 22553076, 28191345, 32218680, 37588460, 45106152, 56382690, 75176920, 112765380, 225530760]

約数ペア:

[(1, 225530760), (2, 112765380), (3, 75176920), (4, 56382690), (5, 45106152), (6, 37588460), (7, 32218680), (8, 28191345), (10, 22553076), (12, 18794230), (13, 17348520), (14, 16109340), (15, 15035384), (19, 11870040), (20, 11276538), (21, 10739560), (24, 9397115), (26, 8674260), (28, 8054670), (30, 7517692), (35, 6443736), (38, 5935020), (39, 5782840), (40, 5638269), (42, 5369780), (52, 4337130), (56, 4027335), (57, 3956680), (60, 3758846), (65, 3469704), (70, 3221868), (76, 2967510), (78, 2891420), (84, 2684890), (91, 2478360), (95, 2374008), (104, 2168565), (105, 2147912), (114, 1978340), (120, 1879423), (130, 1734852), (133, 1695720), (140, 1610934), (152, 1483755), (156, 1445710), (168, 1342445), (182, 1239180), (190, 1187004), (195, 1156568), (210, 1073956), (228, 989170), (247, 913080), (260, 867426), (266, 847860), (273, 826120), (280, 805467), (285, 791336), (312, 722855), (364, 619590), (380, 593502), (390, 578284), (399, 565240), (420, 536978), (455, 495672), (456, 494585), (494, 456540), (520, 433713), (532, 423930), (546, 413060), (570, 395668), (665, 339144), (728, 309795), (741, 304360), (760, 296751), (780, 289142), (798, 282620), (840, 268489), (910, 247836), (988, 228270), (1064, 211965), (1087, 207480), (1092, 206530), (1140, 197834), (1235, 182616), (1330, 169572), (1365, 165224), (1482, 152180), (1560, 144571), (1596, 141310), (1729, 130440), (1820, 123918), (1976, 114135), (1995, 113048), (2174, 103740), (2184, 103265), (2280, 98917), (2470, 91308), (2660, 84786), (2730, 82612), (2964, 76090), (3192, 70655), (3261, 69160), (3458, 65220), (3640, 61959), (3705, 60872), (3990, 56524), (4348, 51870), (4940, 45654), (5187, 43480), (5320, 42393), (5435, 41496), (5460, 41306), (5928, 38045), (6522, 34580), (6916, 32610), (7410, 30436), (7609, 29640), (7980, 28262), (8645, 26088), (8696, 25935), (9880, 22827), (10374, 21740), (10870, 20748), (10920, 20653), (13044, 17290), (13832, 16305), (14131, 15960), (14820, 15218)]