1870160560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 4681843200

約数和(自身を除く): 2811682640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 89, 124, 148, 155, 178, 185, 229, 248, 296, 310, 356, 370, 445, 458, 496, 592, 620, 712, 740, 890, 916, 1145, 1147, 1240, 1424, 1480, 1780, 1832, 2290, 2294, 2480, 2759, 2960, 3293, 3560, 3664, 4580, 4588, 5518, 5735, 6586, 7099, 7120, 8473, 9160, 9176, 11036, 11470, 13172, 13795, 14198, 16465, 16946, 18320, 18352, 20381, 22072, 22940, 26344, 27590, 28396, 32930, 33892, 35495, 40762, 42365, 44144, 45880, 52688, 55180, 56792, 65860, 67784, 70990, 81524, 84730, 91760, 101905, 102083, 110360, 113584, 131720, 135568, 141980, 163048, 169460, 203810, 204166, 220720, 262663, 263440, 283960, 326096, 338920, 407620, 408332, 510415, 525326, 567920, 631811, 677840, 754097, 815240, 816664, 1020830, 1050652, 1263622, 1313315, 1508194, 1630480, 1633328, 2041660, 2101304, 2527244, 2626630, 3016388, 3159055, 3770485, 4083320, 4202608, 5054488, 5253260, 6032776, 6318110, 7540970, 8166640, 10108976, 10506520, 12065552, 12636220, 15081940, 21013040, 23377007, 25272440, 30163880, 46754014, 50544880, 60327760, 93508028, 116885035, 187016056, 233770070, 374032112, 467540140, 935080280, 1870160560]

約数ペア:

[(1, 1870160560), (2, 935080280), (4, 467540140), (5, 374032112), (8, 233770070), (10, 187016056), (16, 116885035), (20, 93508028), (31, 60327760), (37, 50544880), (40, 46754014), (62, 30163880), (74, 25272440), (80, 23377007), (89, 21013040), (124, 15081940), (148, 12636220), (155, 12065552), (178, 10506520), (185, 10108976), (229, 8166640), (248, 7540970), (296, 6318110), (310, 6032776), (356, 5253260), (370, 5054488), (445, 4202608), (458, 4083320), (496, 3770485), (592, 3159055), (620, 3016388), (712, 2626630), (740, 2527244), (890, 2101304), (916, 2041660), (1145, 1633328), (1147, 1630480), (1240, 1508194), (1424, 1313315), (1480, 1263622), (1780, 1050652), (1832, 1020830), (2290, 816664), (2294, 815240), (2480, 754097), (2759, 677840), (2960, 631811), (3293, 567920), (3560, 525326), (3664, 510415), (4580, 408332), (4588, 407620), (5518, 338920), (5735, 326096), (6586, 283960), (7099, 263440), (7120, 262663), (8473, 220720), (9160, 204166), (9176, 203810), (11036, 169460), (11470, 163048), (13172, 141980), (13795, 135568), (14198, 131720), (16465, 113584), (16946, 110360), (18320, 102083), (18352, 101905), (20381, 91760), (22072, 84730), (22940, 81524), (26344, 70990), (27590, 67784), (28396, 65860), (32930, 56792), (33892, 55180), (35495, 52688), (40762, 45880), (42365, 44144)]