460813080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2274

約数の個数: 256

約数和(自身を含む): 1791820800

約数和(自身を除く): 1331007720

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, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2221, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4442, 4940, 5187, 5320, 5460, 5928, 6663, 6916, 7410, 7980, 8645, 8884, 9880, 10374, 10920, 11105, 13326, 13832, 14820, 15547, 15960, 17290, 17768, 20748, 22210, 25935, 26652, 28873, 29640, 31094, 33315, 34580, 41496, 42199, 44420, 46641, 51870, 53304, 57746, 62188, 66630, 69160, 77735, 84398, 86619, 88840, 93282, 103740, 115492, 124376, 126597, 133260, 144365, 155470, 168796, 173238, 186564, 202111, 207480, 210995, 230984, 233205, 253194, 266520, 288730, 295393, 310940, 337592, 346476, 373128, 404222, 421990, 433095, 466410, 506388, 548587, 577460, 590786, 606333, 621880, 632985, 692952, 808444, 843980, 866190, 886179, 932820, 1010555, 1012776, 1097174, 1154920, 1181572, 1212666, 1265970, 1476965, 1616888, 1645761, 1687960, 1732380, 1772358, 1865640, 2021110, 2194348, 2363144, 2425332, 2531940, 2742935, 2953930, 3031665, 3291522, 3464760, 3544716, 3840109, 4042220, 4388696, 4430895, 4850664, 5063880, 5485870, 5907860, 6063330, 6583044, 7089432, 7680218, 8084440, 8228805, 8861790, 10971740, 11520327, 11815720, 12126660, 13166088, 15360436, 16457610, 17723580, 19200545, 21943480, 23040654, 24253320, 30720872, 32915220, 35447160, 38401090, 46081308, 57601635, 65830440, 76802180, 92162616, 115203270, 153604360, 230406540, 460813080]

約数ペア:

[(1, 460813080), (2, 230406540), (3, 153604360), (4, 115203270), (5, 92162616), (6, 76802180), (7, 65830440), (8, 57601635), (10, 46081308), (12, 38401090), (13, 35447160), (14, 32915220), (15, 30720872), (19, 24253320), (20, 23040654), (21, 21943480), (24, 19200545), (26, 17723580), (28, 16457610), (30, 15360436), (35, 13166088), (38, 12126660), (39, 11815720), (40, 11520327), (42, 10971740), (52, 8861790), (56, 8228805), (57, 8084440), (60, 7680218), (65, 7089432), (70, 6583044), (76, 6063330), (78, 5907860), (84, 5485870), (91, 5063880), (95, 4850664), (104, 4430895), (105, 4388696), (114, 4042220), (120, 3840109), (130, 3544716), (133, 3464760), (140, 3291522), (152, 3031665), (156, 2953930), (168, 2742935), (182, 2531940), (190, 2425332), (195, 2363144), (210, 2194348), (228, 2021110), (247, 1865640), (260, 1772358), (266, 1732380), (273, 1687960), (280, 1645761), (285, 1616888), (312, 1476965), (364, 1265970), (380, 1212666), (390, 1181572), (399, 1154920), (420, 1097174), (455, 1012776), (456, 1010555), (494, 932820), (520, 886179), (532, 866190), (546, 843980), (570, 808444), (665, 692952), (728, 632985), (741, 621880), (760, 606333), (780, 590786), (798, 577460), (840, 548587), (910, 506388), (988, 466410), (1064, 433095), (1092, 421990), (1140, 404222), (1235, 373128), (1330, 346476), (1365, 337592), (1482, 310940), (1560, 295393), (1596, 288730), (1729, 266520), (1820, 253194), (1976, 233205), (1995, 230984), (2184, 210995), (2221, 207480), (2280, 202111), (2470, 186564), (2660, 173238), (2730, 168796), (2964, 155470), (3192, 144365), (3458, 133260), (3640, 126597), (3705, 124376), (3990, 115492), (4442, 103740), (4940, 93282), (5187, 88840), (5320, 86619), (5460, 84398), (5928, 77735), (6663, 69160), (6916, 66630), (7410, 62188), (7980, 57746), (8645, 53304), (8884, 51870), (9880, 46641), (10374, 44420), (10920, 42199), (11105, 41496), (13326, 34580), (13832, 33315), (14820, 31094), (15547, 29640), (15960, 28873), (17290, 26652), (17768, 25935), (20748, 22210)]