212014920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 542775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 260, 276, 285, 299, 311, 312, 345, 380, 390, 437, 456, 460, 494, 520, 552, 570, 598, 622, 690, 741, 760, 780, 874, 897, 920, 933, 988, 1140, 1196, 1235, 1244, 1311, 1380, 1482, 1495, 1555, 1560, 1748, 1794, 1866, 1976, 2185, 2280, 2392, 2470, 2488, 2622, 2760, 2964, 2990, 3110, 3496, 3588, 3705, 3732, 4043, 4370, 4485, 4665, 4940, 5244, 5681, 5909, 5928, 5980, 6220, 6555, 7153, 7176, 7410, 7464, 8086, 8740, 8970, 9330, 9880, 10488, 11362, 11818, 11960, 12129, 12440, 13110, 14306, 14820, 16172, 17043, 17480, 17727, 17940, 18660, 20215, 21459, 22724, 23636, 24258, 26220, 28405, 28612, 29545, 29640, 32344, 34086, 35454, 35765, 35880, 37320, 40430, 42918, 45448, 47272, 48516, 52440, 56810, 57224, 59090, 60645, 68172, 70908, 71530, 76817, 80860, 85215, 85836, 88635, 92989, 97032, 107295, 113620, 118180, 121290, 135907, 136344, 141816, 143060, 153634, 161720, 170430, 171672, 177270, 185978, 214590, 227240, 230451, 236360, 242580, 271814, 278967, 286120, 307268, 340860, 354540, 371956, 384085, 407721, 429180, 460902, 464945, 485160, 543628, 557934, 614536, 679535, 681720, 709080, 743912, 768170, 815442, 858360, 921804, 929890, 1087256, 1115868, 1152255, 1359070, 1394835, 1536340, 1630884, 1766791, 1843608, 1859780, 2038605, 2231736, 2304510, 2718140, 2789670, 3072680, 3261768, 3533582, 3719560, 4077210, 4609020, 5300373, 5436280, 5579340, 7067164, 8154420, 8833955, 9218040, 10600746, 11158680, 14134328, 16308840, 17667910, 21201492, 26501865, 35335820, 42402984, 53003730, 70671640, 106007460, 212014920]

約数ペア:

[(1, 212014920), (2, 106007460), (3, 70671640), (4, 53003730), (5, 42402984), (6, 35335820), (8, 26501865), (10, 21201492), (12, 17667910), (13, 16308840), (15, 14134328), (19, 11158680), (20, 10600746), (23, 9218040), (24, 8833955), (26, 8154420), (30, 7067164), (38, 5579340), (39, 5436280), (40, 5300373), (46, 4609020), (52, 4077210), (57, 3719560), (60, 3533582), (65, 3261768), (69, 3072680), (76, 2789670), (78, 2718140), (92, 2304510), (95, 2231736), (104, 2038605), (114, 1859780), (115, 1843608), (120, 1766791), (130, 1630884), (138, 1536340), (152, 1394835), (156, 1359070), (184, 1152255), (190, 1115868), (195, 1087256), (228, 929890), (230, 921804), (247, 858360), (260, 815442), (276, 768170), (285, 743912), (299, 709080), (311, 681720), (312, 679535), (345, 614536), (380, 557934), (390, 543628), (437, 485160), (456, 464945), (460, 460902), (494, 429180), (520, 407721), (552, 384085), (570, 371956), (598, 354540), (622, 340860), (690, 307268), (741, 286120), (760, 278967), (780, 271814), (874, 242580), (897, 236360), (920, 230451), (933, 227240), (988, 214590), (1140, 185978), (1196, 177270), (1235, 171672), (1244, 170430), (1311, 161720), (1380, 153634), (1482, 143060), (1495, 141816), (1555, 136344), (1560, 135907), (1748, 121290), (1794, 118180), (1866, 113620), (1976, 107295), (2185, 97032), (2280, 92989), (2392, 88635), (2470, 85836), (2488, 85215), (2622, 80860), (2760, 76817), (2964, 71530), (2990, 70908), (3110, 68172), (3496, 60645), (3588, 59090), (3705, 57224), (3732, 56810), (4043, 52440), (4370, 48516), (4485, 47272), (4665, 45448), (4940, 42918), (5244, 40430), (5681, 37320), (5909, 35880), (5928, 35765), (5980, 35454), (6220, 34086), (6555, 32344), (7153, 29640), (7176, 29545), (7410, 28612), (7464, 28405), (8086, 26220), (8740, 24258), (8970, 23636), (9330, 22724), (9880, 21459), (10488, 20215), (11362, 18660), (11818, 17940), (11960, 17727), (12129, 17480), (12440, 17043), (13110, 16172), (14306, 14820)]