38215320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 143700480

約数和(自身を除く): 105485160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 131, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 262, 264, 286, 312, 330, 340, 374, 390, 393, 408, 429, 440, 442, 510, 520, 524, 561, 572, 655, 660, 663, 680, 715, 748, 780, 786, 858, 884, 935, 1020, 1048, 1105, 1122, 1144, 1310, 1320, 1326, 1430, 1441, 1496, 1560, 1572, 1703, 1716, 1768, 1870, 1965, 2040, 2145, 2210, 2227, 2244, 2431, 2620, 2652, 2805, 2860, 2882, 3144, 3315, 3406, 3432, 3740, 3930, 4290, 4323, 4420, 4454, 4488, 4862, 5109, 5240, 5304, 5610, 5720, 5764, 6630, 6681, 6812, 7205, 7293, 7480, 7860, 8515, 8580, 8646, 8840, 8908, 9724, 10218, 11135, 11220, 11528, 12155, 13260, 13362, 13624, 14410, 14586, 15720, 17030, 17160, 17292, 17816, 18733, 19448, 20436, 21615, 22270, 22440, 24310, 24497, 25545, 26520, 26724, 28820, 28951, 29172, 33405, 34060, 34584, 36465, 37466, 40872, 43230, 44540, 48620, 48994, 51090, 53448, 56199, 57640, 57902, 58344, 66810, 68120, 72930, 73491, 74932, 86460, 86853, 89080, 93665, 97240, 97988, 102180, 112398, 115804, 122485, 133620, 144755, 145860, 146982, 149864, 172920, 173706, 187330, 195976, 204360, 224796, 231608, 244970, 267240, 280995, 289510, 291720, 293964, 318461, 347412, 367455, 374660, 434265, 449592, 489940, 561990, 579020, 587928, 636922, 694824, 734910, 749320, 868530, 955383, 979880, 1123980, 1158040, 1273844, 1469820, 1592305, 1737060, 1910766, 2247960, 2547688, 2939640, 3184610, 3474120, 3821532, 4776915, 6369220, 7643064, 9553830, 12738440, 19107660, 38215320]

約数ペア:

[(1, 38215320), (2, 19107660), (3, 12738440), (4, 9553830), (5, 7643064), (6, 6369220), (8, 4776915), (10, 3821532), (11, 3474120), (12, 3184610), (13, 2939640), (15, 2547688), (17, 2247960), (20, 1910766), (22, 1737060), (24, 1592305), (26, 1469820), (30, 1273844), (33, 1158040), (34, 1123980), (39, 979880), (40, 955383), (44, 868530), (51, 749320), (52, 734910), (55, 694824), (60, 636922), (65, 587928), (66, 579020), (68, 561990), (78, 489940), (85, 449592), (88, 434265), (102, 374660), (104, 367455), (110, 347412), (120, 318461), (130, 293964), (131, 291720), (132, 289510), (136, 280995), (143, 267240), (156, 244970), (165, 231608), (170, 224796), (187, 204360), (195, 195976), (204, 187330), (220, 173706), (221, 172920), (255, 149864), (260, 146982), (262, 145860), (264, 144755), (286, 133620), (312, 122485), (330, 115804), (340, 112398), (374, 102180), (390, 97988), (393, 97240), (408, 93665), (429, 89080), (440, 86853), (442, 86460), (510, 74932), (520, 73491), (524, 72930), (561, 68120), (572, 66810), (655, 58344), (660, 57902), (663, 57640), (680, 56199), (715, 53448), (748, 51090), (780, 48994), (786, 48620), (858, 44540), (884, 43230), (935, 40872), (1020, 37466), (1048, 36465), (1105, 34584), (1122, 34060), (1144, 33405), (1310, 29172), (1320, 28951), (1326, 28820), (1430, 26724), (1441, 26520), (1496, 25545), (1560, 24497), (1572, 24310), (1703, 22440), (1716, 22270), (1768, 21615), (1870, 20436), (1965, 19448), (2040, 18733), (2145, 17816), (2210, 17292), (2227, 17160), (2244, 17030), (2431, 15720), (2620, 14586), (2652, 14410), (2805, 13624), (2860, 13362), (2882, 13260), (3144, 12155), (3315, 11528), (3406, 11220), (3432, 11135), (3740, 10218), (3930, 9724), (4290, 8908), (4323, 8840), (4420, 8646), (4454, 8580), (4488, 8515), (4862, 7860), (5109, 7480), (5240, 7293), (5304, 7205), (5610, 6812), (5720, 6681), (5764, 6630)]