170045820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7144

約数の個数: 144

約数和(自身を含む): 620605440

約数和(自身を除く): 450559620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7103, 7980, 11970, 14206, 21309, 23940, 28412, 35515, 42618, 49721, 63927, 71030, 85236, 99442, 106545, 127854, 134957, 142060, 149163, 198884, 213090, 248605, 255708, 269914, 298326, 319635, 404871, 426180, 447489, 497210, 539828, 596652, 639270, 674785, 745815, 809742, 894978, 944699, 994420, 1214613, 1278540, 1349570, 1491630, 1619484, 1789956, 1889398, 2024355, 2237445, 2429226, 2699140, 2834097, 2983260, 3778796, 4048710, 4474890, 4723495, 4858452, 5668194, 6073065, 8097420, 8502291, 8949780, 9446990, 11336388, 12146130, 14170485, 17004582, 18893980, 24292260, 28340970, 34009164, 42511455, 56681940, 85022910, 170045820]

約数ペア:

[(1, 170045820), (2, 85022910), (3, 56681940), (4, 42511455), (5, 34009164), (6, 28340970), (7, 24292260), (9, 18893980), (10, 17004582), (12, 14170485), (14, 12146130), (15, 11336388), (18, 9446990), (19, 8949780), (20, 8502291), (21, 8097420), (28, 6073065), (30, 5668194), (35, 4858452), (36, 4723495), (38, 4474890), (42, 4048710), (45, 3778796), (57, 2983260), (60, 2834097), (63, 2699140), (70, 2429226), (76, 2237445), (84, 2024355), (90, 1889398), (95, 1789956), (105, 1619484), (114, 1491630), (126, 1349570), (133, 1278540), (140, 1214613), (171, 994420), (180, 944699), (190, 894978), (210, 809742), (228, 745815), (252, 674785), (266, 639270), (285, 596652), (315, 539828), (342, 497210), (380, 447489), (399, 426180), (420, 404871), (532, 319635), (570, 298326), (630, 269914), (665, 255708), (684, 248605), (798, 213090), (855, 198884), (1140, 149163), (1197, 142060), (1260, 134957), (1330, 127854), (1596, 106545), (1710, 99442), (1995, 85236), (2394, 71030), (2660, 63927), (3420, 49721), (3990, 42618), (4788, 35515), (5985, 28412), (7103, 23940), (7980, 21309), (11970, 14206)]