253495440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 320

約数和(自身を含む): 977080320

約数和(自身を除く): 723584880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 165, 176, 180, 188, 198, 216, 220, 227, 235, 240, 264, 270, 282, 297, 330, 360, 376, 396, 423, 432, 440, 454, 470, 495, 517, 528, 540, 564, 594, 660, 681, 705, 720, 752, 792, 846, 880, 908, 940, 990, 1034, 1080, 1128, 1135, 1188, 1269, 1320, 1362, 1410, 1485, 1551, 1584, 1692, 1816, 1880, 1980, 2043, 2068, 2115, 2160, 2256, 2270, 2376, 2497, 2538, 2585, 2640, 2724, 2820, 2970, 3102, 3384, 3405, 3632, 3760, 3960, 4086, 4136, 4230, 4540, 4653, 4752, 4994, 5076, 5170, 5448, 5640, 5940, 6129, 6204, 6345, 6768, 6810, 7491, 7755, 7920, 8172, 8272, 8460, 9080, 9306, 9988, 10152, 10215, 10340, 10669, 10896, 11280, 11880, 12258, 12408, 12485, 12690, 13620, 13959, 14982, 15510, 16344, 16920, 18160, 18612, 19976, 20304, 20430, 20680, 21338, 22473, 23265, 23760, 24516, 24816, 24970, 25380, 27240, 27918, 29964, 30645, 31020, 32007, 32688, 33840, 37224, 37455, 39952, 40860, 41360, 42676, 44946, 46530, 49032, 49940, 50760, 53345, 54480, 55836, 59928, 61290, 62040, 64014, 67419, 69795, 74448, 74910, 81720, 85352, 89892, 93060, 96021, 98064, 99880, 101520, 106690, 111672, 112365, 117359, 119856, 122580, 124080, 128028, 134838, 139590, 149820, 160035, 163440, 170704, 179784, 186120, 192042, 199760, 213380, 223344, 224730, 234718, 245160, 256056, 269676, 279180, 288063, 299640, 320070, 337095, 352077, 359568, 372240, 384084, 426760, 449460, 469436, 480105, 490320, 512112, 539352, 558360, 576126, 586795, 599280, 640140, 674190, 704154, 768168, 853520, 898920, 938872, 960210, 1056231, 1078704, 1116720, 1152252, 1173590, 1280280, 1348380, 1408308, 1440315, 1536336, 1760385, 1797840, 1877744, 1920420, 2112462, 2304504, 2347180, 2560560, 2696760, 2816616, 2880630, 3168693, 3520770, 3840840, 4224924, 4609008, 4694360, 5281155, 5393520, 5633232, 5761260, 6337386, 7041540, 7681680, 8449848, 9388720, 10562310, 11522520, 12674772, 14083080, 15843465, 16899696, 21124620, 23045040, 25349544, 28166160, 31686930, 42249240, 50699088, 63373860, 84498480, 126747720, 253495440]

約数ペア:

[(1, 253495440), (2, 126747720), (3, 84498480), (4, 63373860), (5, 50699088), (6, 42249240), (8, 31686930), (9, 28166160), (10, 25349544), (11, 23045040), (12, 21124620), (15, 16899696), (16, 15843465), (18, 14083080), (20, 12674772), (22, 11522520), (24, 10562310), (27, 9388720), (30, 8449848), (33, 7681680), (36, 7041540), (40, 6337386), (44, 5761260), (45, 5633232), (47, 5393520), (48, 5281155), (54, 4694360), (55, 4609008), (60, 4224924), (66, 3840840), (72, 3520770), (80, 3168693), (88, 2880630), (90, 2816616), (94, 2696760), (99, 2560560), (108, 2347180), (110, 2304504), (120, 2112462), (132, 1920420), (135, 1877744), (141, 1797840), (144, 1760385), (165, 1536336), (176, 1440315), (180, 1408308), (188, 1348380), (198, 1280280), (216, 1173590), (220, 1152252), (227, 1116720), (235, 1078704), (240, 1056231), (264, 960210), (270, 938872), (282, 898920), (297, 853520), (330, 768168), (360, 704154), (376, 674190), (396, 640140), (423, 599280), (432, 586795), (440, 576126), (454, 558360), (470, 539352), (495, 512112), (517, 490320), (528, 480105), (540, 469436), (564, 449460), (594, 426760), (660, 384084), (681, 372240), (705, 359568), (720, 352077), (752, 337095), (792, 320070), (846, 299640), (880, 288063), (908, 279180), (940, 269676), (990, 256056), (1034, 245160), (1080, 234718), (1128, 224730), (1135, 223344), (1188, 213380), (1269, 199760), (1320, 192042), (1362, 186120), (1410, 179784), (1485, 170704), (1551, 163440), (1584, 160035), (1692, 149820), (1816, 139590), (1880, 134838), (1980, 128028), (2043, 124080), (2068, 122580), (2115, 119856), (2160, 117359), (2256, 112365), (2270, 111672), (2376, 106690), (2497, 101520), (2538, 99880), (2585, 98064), (2640, 96021), (2724, 93060), (2820, 89892), (2970, 85352), (3102, 81720), (3384, 74910), (3405, 74448), (3632, 69795), (3760, 67419), (3960, 64014), (4086, 62040), (4136, 61290), (4230, 59928), (4540, 55836), (4653, 54480), (4752, 53345), (4994, 50760), (5076, 49940), (5170, 49032), (5448, 46530), (5640, 44946), (5940, 42676), (6129, 41360), (6204, 40860), (6345, 39952), (6768, 37455), (6810, 37224), (7491, 33840), (7755, 32688), (7920, 32007), (8172, 31020), (8272, 30645), (8460, 29964), (9080, 27918), (9306, 27240), (9988, 25380), (10152, 24970), (10215, 24816), (10340, 24516), (10669, 23760), (10896, 23265), (11280, 22473), (11880, 21338), (12258, 20680), (12408, 20430), (12485, 20304), (12690, 19976), (13620, 18612), (13959, 18160), (14982, 16920), (15510, 16344)]