211962480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 754237440

約数和(自身を除く): 542274960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 43, 46, 47, 48, 57, 60, 69, 76, 80, 86, 92, 94, 95, 114, 115, 120, 129, 138, 141, 152, 172, 184, 188, 190, 215, 228, 230, 235, 240, 258, 276, 282, 285, 304, 344, 345, 368, 376, 380, 430, 437, 456, 460, 470, 516, 552, 564, 570, 645, 688, 690, 705, 752, 760, 817, 860, 874, 893, 912, 920, 940, 989, 1032, 1081, 1104, 1128, 1140, 1290, 1311, 1380, 1410, 1520, 1634, 1720, 1748, 1786, 1840, 1880, 1978, 2021, 2064, 2162, 2185, 2256, 2280, 2451, 2580, 2622, 2679, 2760, 2820, 2967, 3243, 3268, 3440, 3496, 3572, 3760, 3956, 4042, 4085, 4324, 4370, 4465, 4560, 4902, 4945, 5160, 5244, 5358, 5405, 5520, 5640, 5934, 6063, 6486, 6536, 6555, 6992, 7144, 7912, 8084, 8170, 8648, 8740, 8930, 9804, 9890, 10105, 10320, 10488, 10716, 10810, 11280, 11868, 12126, 12255, 12972, 13072, 13110, 13395, 14288, 14835, 15824, 16168, 16215, 16340, 17296, 17480, 17860, 18791, 19608, 19780, 20210, 20539, 20976, 21432, 21620, 23736, 24252, 24510, 25944, 26220, 26790, 29670, 30315, 32336, 32430, 32680, 34960, 35720, 37582, 38399, 39216, 39560, 40420, 41078, 42864, 43240, 46483, 47472, 48504, 49020, 51888, 52440, 53580, 56373, 59340, 60630, 61617, 64860, 65360, 71440, 75164, 76798, 79120, 80840, 82156, 86480, 92966, 93955, 97008, 98040, 102695, 104880, 107160, 112746, 115197, 118680, 121260, 123234, 129720, 139449, 150328, 153596, 161680, 164312, 185932, 187910, 191995, 196080, 205390, 214320, 225492, 230394, 232415, 237360, 242520, 246468, 259440, 278898, 281865, 300656, 307192, 308085, 328624, 371864, 375820, 383990, 410780, 450984, 460788, 464830, 485040, 492936, 557796, 563730, 575985, 614384, 616170, 697245, 743728, 751640, 767980, 821560, 883177, 901968, 921576, 929660, 985872, 1115592, 1127460, 1151970, 1232340, 1394490, 1503280, 1535960, 1643120, 1766354, 1843152, 1859320, 2231184, 2254920, 2303940, 2464680, 2649531, 2788980, 3071920, 3532708, 3718640, 4415885, 4509840, 4607880, 4929360, 5299062, 5577960, 7065416, 8831770, 9215760, 10598124, 11155920, 13247655, 14130832, 17663540, 21196248, 26495310, 35327080, 42392496, 52990620, 70654160, 105981240, 211962480]

約数ペア:

[(1, 211962480), (2, 105981240), (3, 70654160), (4, 52990620), (5, 42392496), (6, 35327080), (8, 26495310), (10, 21196248), (12, 17663540), (15, 14130832), (16, 13247655), (19, 11155920), (20, 10598124), (23, 9215760), (24, 8831770), (30, 7065416), (38, 5577960), (40, 5299062), (43, 4929360), (46, 4607880), (47, 4509840), (48, 4415885), (57, 3718640), (60, 3532708), (69, 3071920), (76, 2788980), (80, 2649531), (86, 2464680), (92, 2303940), (94, 2254920), (95, 2231184), (114, 1859320), (115, 1843152), (120, 1766354), (129, 1643120), (138, 1535960), (141, 1503280), (152, 1394490), (172, 1232340), (184, 1151970), (188, 1127460), (190, 1115592), (215, 985872), (228, 929660), (230, 921576), (235, 901968), (240, 883177), (258, 821560), (276, 767980), (282, 751640), (285, 743728), (304, 697245), (344, 616170), (345, 614384), (368, 575985), (376, 563730), (380, 557796), (430, 492936), (437, 485040), (456, 464830), (460, 460788), (470, 450984), (516, 410780), (552, 383990), (564, 375820), (570, 371864), (645, 328624), (688, 308085), (690, 307192), (705, 300656), (752, 281865), (760, 278898), (817, 259440), (860, 246468), (874, 242520), (893, 237360), (912, 232415), (920, 230394), (940, 225492), (989, 214320), (1032, 205390), (1081, 196080), (1104, 191995), (1128, 187910), (1140, 185932), (1290, 164312), (1311, 161680), (1380, 153596), (1410, 150328), (1520, 139449), (1634, 129720), (1720, 123234), (1748, 121260), (1786, 118680), (1840, 115197), (1880, 112746), (1978, 107160), (2021, 104880), (2064, 102695), (2162, 98040), (2185, 97008), (2256, 93955), (2280, 92966), (2451, 86480), (2580, 82156), (2622, 80840), (2679, 79120), (2760, 76798), (2820, 75164), (2967, 71440), (3243, 65360), (3268, 64860), (3440, 61617), (3496, 60630), (3572, 59340), (3760, 56373), (3956, 53580), (4042, 52440), (4085, 51888), (4324, 49020), (4370, 48504), (4465, 47472), (4560, 46483), (4902, 43240), (4945, 42864), (5160, 41078), (5244, 40420), (5358, 39560), (5405, 39216), (5520, 38399), (5640, 37582), (5934, 35720), (6063, 34960), (6486, 32680), (6536, 32430), (6555, 32336), (6992, 30315), (7144, 29670), (7912, 26790), (8084, 26220), (8170, 25944), (8648, 24510), (8740, 24252), (8930, 23736), (9804, 21620), (9890, 21432), (10105, 20976), (10320, 20539), (10488, 20210), (10716, 19780), (10810, 19608), (11280, 18791), (11868, 17860), (12126, 17480), (12255, 17296), (12972, 16340), (13072, 16215), (13110, 16168), (13395, 15824), (14288, 14835)]