81958349760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167071}}^1$

素因数の和:167171

約数の個数: 224

約数和(自身を含む): 301467389952

約数和(自身を除く): 219509040192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 2044, 2190, 2240, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 4672, 5110, 5840, 6132, 6720, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 14016, 15330, 16352, 17520, 20440, 23360, 24528, 30660, 32704, 35040, 40880, 49056, 61320, 70080, 81760, 98112, 122640, 163520, 167071, 245280, 334142, 490560, 501213, 668284, 835355, 1002426, 1169497, 1336568, 1670710, 2004852, 2338994, 2506065, 2673136, 3341420, 3508491, 4009704, 4677988, 5012130, 5346272, 5847485, 6682840, 7016982, 8019408, 9355976, 10024260, 10692544, 11694970, 12196183, 13365680, 14033964, 16038816, 17542455, 18711952, 20048520, 23389940, 24392366, 26731360, 28067928, 32077632, 35084910, 36588549, 37423904, 40097040, 46779880, 48784732, 53462720, 56135856, 60980915, 70169820, 73177098, 74847808, 80194080, 85373281, 93559760, 97569464, 112271712, 121961830, 140339640, 146354196, 160388160, 170746562, 182942745, 187119520, 195138928, 224543424, 243923660, 256119843, 280679280, 292708392, 341493124, 365885490, 374239040, 390277856, 426866405, 487847320, 512239686, 561358560, 585416784, 682986248, 731770980, 780555712, 853732810, 975694640, 1024479372, 1122717120, 1170833568, 1280599215, 1365972496, 1463541960, 1707465620, 1951389280, 2048958744, 2341667136, 2561198430, 2731944992, 2927083920, 3414931240, 3902778560, 4097917488, 5122396860, 5463889984, 5854167840, 6829862480, 8195834976, 10244793720, 11708335680, 13659724960, 16391669952, 20489587440, 27319449920, 40979174880, 81958349760]

約数ペア:

[(1, 81958349760), (2, 40979174880), (3, 27319449920), (4, 20489587440), (5, 16391669952), (6, 13659724960), (7, 11708335680), (8, 10244793720), (10, 8195834976), (12, 6829862480), (14, 5854167840), (15, 5463889984), (16, 5122396860), (20, 4097917488), (21, 3902778560), (24, 3414931240), (28, 2927083920), (30, 2731944992), (32, 2561198430), (35, 2341667136), (40, 2048958744), (42, 1951389280), (48, 1707465620), (56, 1463541960), (60, 1365972496), (64, 1280599215), (70, 1170833568), (73, 1122717120), (80, 1024479372), (84, 975694640), (96, 853732810), (105, 780555712), (112, 731770980), (120, 682986248), (140, 585416784), (146, 561358560), (160, 512239686), (168, 487847320), (192, 426866405), (210, 390277856), (219, 374239040), (224, 365885490), (240, 341493124), (280, 292708392), (292, 280679280), (320, 256119843), (336, 243923660), (365, 224543424), (420, 195138928), (438, 187119520), (448, 182942745), (480, 170746562), (511, 160388160), (560, 146354196), (584, 140339640), (672, 121961830), (730, 112271712), (840, 97569464), (876, 93559760), (960, 85373281), (1022, 80194080), (1095, 74847808), (1120, 73177098), (1168, 70169820), (1344, 60980915), (1460, 56135856), (1533, 53462720), (1680, 48784732), (1752, 46779880), (2044, 40097040), (2190, 37423904), (2240, 36588549), (2336, 35084910), (2555, 32077632), (2920, 28067928), (3066, 26731360), (3360, 24392366), (3504, 23389940), (4088, 20048520), (4380, 18711952), (4672, 17542455), (5110, 16038816), (5840, 14033964), (6132, 13365680), (6720, 12196183), (7008, 11694970), (7665, 10692544), (8176, 10024260), (8760, 9355976), (10220, 8019408), (11680, 7016982), (12264, 6682840), (14016, 5847485), (15330, 5346272), (16352, 5012130), (17520, 4677988), (20440, 4009704), (23360, 3508491), (24528, 3341420), (30660, 2673136), (32704, 2506065), (35040, 2338994), (40880, 2004852), (49056, 1670710), (61320, 1336568), (70080, 1169497), (81760, 1002426), (98112, 835355), (122640, 668284), (163520, 501213), (167071, 490560), (245280, 334142)]