235385220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 813806784

約数和(自身を除く): 578421564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 59, 60, 69, 70, 84, 92, 98, 105, 115, 118, 138, 140, 147, 161, 177, 196, 210, 230, 236, 245, 276, 294, 295, 322, 345, 354, 413, 420, 460, 483, 490, 588, 590, 644, 690, 708, 735, 805, 826, 885, 966, 980, 1127, 1180, 1239, 1357, 1380, 1470, 1610, 1652, 1770, 1932, 2065, 2254, 2415, 2478, 2714, 2891, 2940, 3220, 3381, 3481, 3540, 4071, 4130, 4508, 4830, 4956, 5428, 5635, 5782, 6195, 6762, 6785, 6962, 8142, 8260, 8673, 9499, 9660, 10443, 11270, 11564, 12390, 13524, 13570, 13924, 14455, 16284, 16905, 17346, 17405, 18998, 20355, 20886, 22540, 24367, 24780, 27140, 28497, 28910, 33810, 34692, 34810, 37996, 40710, 41772, 43365, 47495, 48734, 52215, 56994, 57820, 66493, 67620, 69620, 73101, 80063, 81420, 86730, 94990, 97468, 104430, 113988, 121835, 132986, 142485, 146202, 160126, 170569, 173460, 189980, 199479, 208860, 240189, 243670, 265972, 284970, 292404, 320252, 332465, 341138, 365505, 398958, 400315, 480378, 487340, 511707, 560441, 569940, 664930, 682276, 731010, 797916, 800630, 852845, 960756, 997395, 1023414, 1120882, 1200945, 1329860, 1462020, 1601260, 1681323, 1705690, 1994790, 2046828, 2241764, 2401890, 2558535, 2802205, 3362646, 3411380, 3923087, 3989580, 4803780, 5117070, 5604410, 6725292, 7846174, 8406615, 10234140, 11208820, 11769261, 15692348, 16813230, 19615435, 23538522, 33626460, 39230870, 47077044, 58846305, 78461740, 117692610, 235385220]

約数ペア:

[(1, 235385220), (2, 117692610), (3, 78461740), (4, 58846305), (5, 47077044), (6, 39230870), (7, 33626460), (10, 23538522), (12, 19615435), (14, 16813230), (15, 15692348), (20, 11769261), (21, 11208820), (23, 10234140), (28, 8406615), (30, 7846174), (35, 6725292), (42, 5604410), (46, 5117070), (49, 4803780), (59, 3989580), (60, 3923087), (69, 3411380), (70, 3362646), (84, 2802205), (92, 2558535), (98, 2401890), (105, 2241764), (115, 2046828), (118, 1994790), (138, 1705690), (140, 1681323), (147, 1601260), (161, 1462020), (177, 1329860), (196, 1200945), (210, 1120882), (230, 1023414), (236, 997395), (245, 960756), (276, 852845), (294, 800630), (295, 797916), (322, 731010), (345, 682276), (354, 664930), (413, 569940), (420, 560441), (460, 511707), (483, 487340), (490, 480378), (588, 400315), (590, 398958), (644, 365505), (690, 341138), (708, 332465), (735, 320252), (805, 292404), (826, 284970), (885, 265972), (966, 243670), (980, 240189), (1127, 208860), (1180, 199479), (1239, 189980), (1357, 173460), (1380, 170569), (1470, 160126), (1610, 146202), (1652, 142485), (1770, 132986), (1932, 121835), (2065, 113988), (2254, 104430), (2415, 97468), (2478, 94990), (2714, 86730), (2891, 81420), (2940, 80063), (3220, 73101), (3381, 69620), (3481, 67620), (3540, 66493), (4071, 57820), (4130, 56994), (4508, 52215), (4830, 48734), (4956, 47495), (5428, 43365), (5635, 41772), (5782, 40710), (6195, 37996), (6762, 34810), (6785, 34692), (6962, 33810), (8142, 28910), (8260, 28497), (8673, 27140), (9499, 24780), (9660, 24367), (10443, 22540), (11270, 20886), (11564, 20355), (12390, 18998), (13524, 17405), (13570, 17346), (13924, 16905), (14455, 16284)]