123874920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 477504720

約数和(自身を除く): 353629800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 173, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 346, 351, 360, 390, 405, 408, 442, 459, 468, 510, 519, 520, 540, 585, 612, 648, 663, 680, 692, 702, 765, 780, 810, 865, 884, 918, 936, 1020, 1038, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1384, 1404, 1530, 1557, 1560, 1620, 1730, 1755, 1768, 1836, 1989, 2040, 2076, 2106, 2210, 2249, 2295, 2340, 2595, 2652, 2754, 2808, 2941, 3060, 3114, 3240, 3315, 3460, 3510, 3672, 3978, 4152, 4212, 4420, 4498, 4590, 4671, 4680, 5190, 5265, 5304, 5508, 5882, 5967, 6120, 6228, 6630, 6747, 6885, 6920, 7020, 7785, 7956, 8424, 8823, 8840, 8996, 9180, 9342, 9945, 10380, 10530, 11016, 11245, 11764, 11934, 12456, 13260, 13494, 13770, 14013, 14040, 14705, 15570, 15912, 17646, 17901, 17992, 18360, 18684, 19890, 20241, 20760, 21060, 22490, 23355, 23528, 23868, 26469, 26520, 26988, 27540, 28026, 29410, 29835, 31140, 33735, 35292, 35802, 37368, 38233, 39780, 40482, 42120, 44115, 44980, 46710, 47736, 52938, 53976, 55080, 56052, 58820, 59670, 60723, 62280, 67470, 70065, 70584, 71604, 76466, 79407, 79560, 80964, 88230, 89505, 89960, 93420, 101205, 105876, 112104, 114699, 117640, 119340, 121446, 132345, 134940, 140130, 143208, 152932, 158814, 161928, 176460, 179010, 182169, 186840, 191165, 202410, 211752, 229398, 238221, 238680, 242892, 264690, 269880, 280260, 303615, 305864, 317628, 344097, 352920, 358020, 364338, 382330, 397035, 404820, 458796, 476442, 485784, 529380, 560520, 573495, 607230, 635256, 688194, 716040, 728676, 764660, 794070, 809640, 910845, 917592, 952884, 1032291, 1058760, 1146990, 1191105, 1214460, 1376388, 1457352, 1529320, 1588140, 1720485, 1821690, 1905768, 2064582, 2293980, 2382210, 2428920, 2752776, 3096873, 3176280, 3440970, 3643380, 4129164, 4587960, 4764420, 5161455, 6193746, 6881940, 7286760, 8258328, 9528840, 10322910, 12387492, 13763880, 15484365, 20645820, 24774984, 30968730, 41291640, 61937460, 123874920]

約数ペア:

[(1, 123874920), (2, 61937460), (3, 41291640), (4, 30968730), (5, 24774984), (6, 20645820), (8, 15484365), (9, 13763880), (10, 12387492), (12, 10322910), (13, 9528840), (15, 8258328), (17, 7286760), (18, 6881940), (20, 6193746), (24, 5161455), (26, 4764420), (27, 4587960), (30, 4129164), (34, 3643380), (36, 3440970), (39, 3176280), (40, 3096873), (45, 2752776), (51, 2428920), (52, 2382210), (54, 2293980), (60, 2064582), (65, 1905768), (68, 1821690), (72, 1720485), (78, 1588140), (81, 1529320), (85, 1457352), (90, 1376388), (102, 1214460), (104, 1191105), (108, 1146990), (117, 1058760), (120, 1032291), (130, 952884), (135, 917592), (136, 910845), (153, 809640), (156, 794070), (162, 764660), (170, 728676), (173, 716040), (180, 688194), (195, 635256), (204, 607230), (216, 573495), (221, 560520), (234, 529380), (255, 485784), (260, 476442), (270, 458796), (306, 404820), (312, 397035), (324, 382330), (340, 364338), (346, 358020), (351, 352920), (360, 344097), (390, 317628), (405, 305864), (408, 303615), (442, 280260), (459, 269880), (468, 264690), (510, 242892), (519, 238680), (520, 238221), (540, 229398), (585, 211752), (612, 202410), (648, 191165), (663, 186840), (680, 182169), (692, 179010), (702, 176460), (765, 161928), (780, 158814), (810, 152932), (865, 143208), (884, 140130), (918, 134940), (936, 132345), (1020, 121446), (1038, 119340), (1053, 117640), (1080, 114699), (1105, 112104), (1170, 105876), (1224, 101205), (1326, 93420), (1377, 89960), (1384, 89505), (1404, 88230), (1530, 80964), (1557, 79560), (1560, 79407), (1620, 76466), (1730, 71604), (1755, 70584), (1768, 70065), (1836, 67470), (1989, 62280), (2040, 60723), (2076, 59670), (2106, 58820), (2210, 56052), (2249, 55080), (2295, 53976), (2340, 52938), (2595, 47736), (2652, 46710), (2754, 44980), (2808, 44115), (2941, 42120), (3060, 40482), (3114, 39780), (3240, 38233), (3315, 37368), (3460, 35802), (3510, 35292), (3672, 33735), (3978, 31140), (4152, 29835), (4212, 29410), (4420, 28026), (4498, 27540), (4590, 26988), (4671, 26520), (4680, 26469), (5190, 23868), (5265, 23528), (5304, 23355), (5508, 22490), (5882, 21060), (5967, 20760), (6120, 20241), (6228, 19890), (6630, 18684), (6747, 18360), (6885, 17992), (6920, 17901), (7020, 17646), (7785, 15912), (7956, 15570), (8424, 14705), (8823, 14040), (8840, 14013), (8996, 13770), (9180, 13494), (9342, 13260), (9945, 12456), (10380, 11934), (10530, 11764), (11016, 11245)]