105981240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 364953600

約数和(自身を除く): 258972360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 43, 46, 47, 57, 60, 69, 76, 86, 92, 94, 95, 114, 115, 120, 129, 138, 141, 152, 172, 184, 188, 190, 215, 228, 230, 235, 258, 276, 282, 285, 344, 345, 376, 380, 430, 437, 456, 460, 470, 516, 552, 564, 570, 645, 690, 705, 760, 817, 860, 874, 893, 920, 940, 989, 1032, 1081, 1128, 1140, 1290, 1311, 1380, 1410, 1634, 1720, 1748, 1786, 1880, 1978, 2021, 2162, 2185, 2280, 2451, 2580, 2622, 2679, 2760, 2820, 2967, 3243, 3268, 3496, 3572, 3956, 4042, 4085, 4324, 4370, 4465, 4902, 4945, 5160, 5244, 5358, 5405, 5640, 5934, 6063, 6486, 6536, 6555, 7144, 7912, 8084, 8170, 8648, 8740, 8930, 9804, 9890, 10105, 10488, 10716, 10810, 11868, 12126, 12255, 12972, 13110, 13395, 14835, 16168, 16215, 16340, 17480, 17860, 18791, 19608, 19780, 20210, 20539, 21432, 21620, 23736, 24252, 24510, 25944, 26220, 26790, 29670, 30315, 32430, 32680, 35720, 37582, 38399, 39560, 40420, 41078, 43240, 46483, 48504, 49020, 52440, 53580, 56373, 59340, 60630, 61617, 64860, 75164, 76798, 80840, 82156, 92966, 93955, 98040, 102695, 107160, 112746, 115197, 118680, 121260, 123234, 129720, 139449, 150328, 153596, 164312, 185932, 187910, 191995, 205390, 225492, 230394, 232415, 242520, 246468, 278898, 281865, 307192, 308085, 371864, 375820, 383990, 410780, 450984, 460788, 464830, 492936, 557796, 563730, 575985, 616170, 697245, 751640, 767980, 821560, 883177, 921576, 929660, 1115592, 1127460, 1151970, 1232340, 1394490, 1535960, 1766354, 1859320, 2254920, 2303940, 2464680, 2649531, 2788980, 3532708, 4415885, 4607880, 5299062, 5577960, 7065416, 8831770, 10598124, 13247655, 17663540, 21196248, 26495310, 35327080, 52990620, 105981240]

約数ペア:

[(1, 105981240), (2, 52990620), (3, 35327080), (4, 26495310), (5, 21196248), (6, 17663540), (8, 13247655), (10, 10598124), (12, 8831770), (15, 7065416), (19, 5577960), (20, 5299062), (23, 4607880), (24, 4415885), (30, 3532708), (38, 2788980), (40, 2649531), (43, 2464680), (46, 2303940), (47, 2254920), (57, 1859320), (60, 1766354), (69, 1535960), (76, 1394490), (86, 1232340), (92, 1151970), (94, 1127460), (95, 1115592), (114, 929660), (115, 921576), (120, 883177), (129, 821560), (138, 767980), (141, 751640), (152, 697245), (172, 616170), (184, 575985), (188, 563730), (190, 557796), (215, 492936), (228, 464830), (230, 460788), (235, 450984), (258, 410780), (276, 383990), (282, 375820), (285, 371864), (344, 308085), (345, 307192), (376, 281865), (380, 278898), (430, 246468), (437, 242520), (456, 232415), (460, 230394), (470, 225492), (516, 205390), (552, 191995), (564, 187910), (570, 185932), (645, 164312), (690, 153596), (705, 150328), (760, 139449), (817, 129720), (860, 123234), (874, 121260), (893, 118680), (920, 115197), (940, 112746), (989, 107160), (1032, 102695), (1081, 98040), (1128, 93955), (1140, 92966), (1290, 82156), (1311, 80840), (1380, 76798), (1410, 75164), (1634, 64860), (1720, 61617), (1748, 60630), (1786, 59340), (1880, 56373), (1978, 53580), (2021, 52440), (2162, 49020), (2185, 48504), (2280, 46483), (2451, 43240), (2580, 41078), (2622, 40420), (2679, 39560), (2760, 38399), (2820, 37582), (2967, 35720), (3243, 32680), (3268, 32430), (3496, 30315), (3572, 29670), (3956, 26790), (4042, 26220), (4085, 25944), (4324, 24510), (4370, 24252), (4465, 23736), (4902, 21620), (4945, 21432), (5160, 20539), (5244, 20210), (5358, 19780), (5405, 19608), (5640, 18791), (5934, 17860), (6063, 17480), (6486, 16340), (6536, 16215), (6555, 16168), (7144, 14835), (7912, 13395), (8084, 13110), (8170, 12972), (8648, 12255), (8740, 12126), (8930, 11868), (9804, 10810), (9890, 10716), (10105, 10488)]