289187340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 936302976

約数和(自身を除く): 647115636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 113, 130, 156, 170, 193, 195, 204, 221, 226, 255, 260, 339, 340, 386, 390, 442, 452, 510, 565, 579, 663, 678, 772, 780, 884, 965, 1020, 1105, 1130, 1158, 1326, 1356, 1469, 1695, 1921, 1930, 2210, 2260, 2316, 2509, 2652, 2895, 2938, 3281, 3315, 3390, 3842, 3860, 4407, 4420, 5018, 5763, 5790, 5876, 6562, 6630, 6780, 7345, 7527, 7684, 8814, 9605, 9843, 10036, 11526, 11580, 12545, 13124, 13260, 14690, 15054, 16405, 17628, 19210, 19686, 21809, 22035, 23052, 24973, 25090, 28815, 29380, 30108, 32810, 37635, 38420, 39372, 42653, 43618, 44070, 49215, 49946, 50180, 57630, 65427, 65620, 74919, 75270, 85306, 87236, 88140, 98430, 99892, 109045, 115260, 124865, 127959, 130854, 149838, 150540, 170612, 196860, 213265, 218090, 249730, 255918, 261708, 283517, 299676, 327135, 370753, 374595, 426530, 436180, 499460, 511836, 567034, 639795, 654270, 741506, 749190, 850551, 853060, 1112259, 1134068, 1279590, 1308540, 1417585, 1483012, 1498380, 1701102, 1853765, 2224518, 2559180, 2835170, 3402204, 3707530, 4252755, 4449036, 4819789, 5561295, 5670340, 7415060, 8505510, 9639578, 11122590, 14459367, 17011020, 19279156, 22245180, 24098945, 28918734, 48197890, 57837468, 72296835, 96395780, 144593670, 289187340]

約数ペア:

[(1, 289187340), (2, 144593670), (3, 96395780), (4, 72296835), (5, 57837468), (6, 48197890), (10, 28918734), (12, 24098945), (13, 22245180), (15, 19279156), (17, 17011020), (20, 14459367), (26, 11122590), (30, 9639578), (34, 8505510), (39, 7415060), (51, 5670340), (52, 5561295), (60, 4819789), (65, 4449036), (68, 4252755), (78, 3707530), (85, 3402204), (102, 2835170), (113, 2559180), (130, 2224518), (156, 1853765), (170, 1701102), (193, 1498380), (195, 1483012), (204, 1417585), (221, 1308540), (226, 1279590), (255, 1134068), (260, 1112259), (339, 853060), (340, 850551), (386, 749190), (390, 741506), (442, 654270), (452, 639795), (510, 567034), (565, 511836), (579, 499460), (663, 436180), (678, 426530), (772, 374595), (780, 370753), (884, 327135), (965, 299676), (1020, 283517), (1105, 261708), (1130, 255918), (1158, 249730), (1326, 218090), (1356, 213265), (1469, 196860), (1695, 170612), (1921, 150540), (1930, 149838), (2210, 130854), (2260, 127959), (2316, 124865), (2509, 115260), (2652, 109045), (2895, 99892), (2938, 98430), (3281, 88140), (3315, 87236), (3390, 85306), (3842, 75270), (3860, 74919), (4407, 65620), (4420, 65427), (5018, 57630), (5763, 50180), (5790, 49946), (5876, 49215), (6562, 44070), (6630, 43618), (6780, 42653), (7345, 39372), (7527, 38420), (7684, 37635), (8814, 32810), (9605, 30108), (9843, 29380), (10036, 28815), (11526, 25090), (11580, 24973), (12545, 23052), (13124, 22035), (13260, 21809), (14690, 19686), (15054, 19210), (16405, 17628)]