48631440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 179720640

約数和(自身を除く): 131089200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 109, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 218, 220, 240, 260, 264, 286, 312, 327, 330, 338, 390, 429, 436, 440, 507, 520, 528, 545, 572, 624, 654, 660, 676, 715, 780, 845, 858, 872, 880, 1014, 1040, 1090, 1144, 1199, 1308, 1320, 1352, 1417, 1430, 1560, 1635, 1690, 1716, 1744, 1859, 2028, 2145, 2180, 2288, 2398, 2535, 2616, 2640, 2704, 2834, 2860, 3120, 3270, 3380, 3432, 3597, 3718, 4056, 4251, 4290, 4360, 4796, 5070, 5232, 5577, 5668, 5720, 5995, 6540, 6760, 6864, 7085, 7194, 7436, 8112, 8502, 8580, 8720, 9295, 9592, 10140, 11154, 11336, 11440, 11990, 13080, 13520, 14170, 14388, 14872, 15587, 17004, 17160, 17985, 18421, 18590, 19184, 20280, 21255, 22308, 22672, 23980, 26160, 27885, 28340, 28776, 29744, 31174, 34008, 34320, 35970, 36842, 37180, 40560, 42510, 44616, 46761, 47960, 55263, 55770, 56680, 57552, 62348, 68016, 71940, 73684, 74360, 77935, 85020, 89232, 92105, 93522, 95920, 110526, 111540, 113360, 124696, 143880, 147368, 148720, 155870, 170040, 184210, 187044, 202631, 221052, 223080, 233805, 249392, 276315, 287760, 294736, 311740, 340080, 368420, 374088, 405262, 442104, 446160, 467610, 552630, 607893, 623480, 736840, 748176, 810524, 884208, 935220, 1013155, 1105260, 1215786, 1246960, 1473680, 1621048, 1870440, 2026310, 2210520, 2431572, 3039465, 3242096, 3740880, 4052620, 4421040, 4863144, 6078930, 8105240, 9726288, 12157860, 16210480, 24315720, 48631440]

約数ペア:

[(1, 48631440), (2, 24315720), (3, 16210480), (4, 12157860), (5, 9726288), (6, 8105240), (8, 6078930), (10, 4863144), (11, 4421040), (12, 4052620), (13, 3740880), (15, 3242096), (16, 3039465), (20, 2431572), (22, 2210520), (24, 2026310), (26, 1870440), (30, 1621048), (33, 1473680), (39, 1246960), (40, 1215786), (44, 1105260), (48, 1013155), (52, 935220), (55, 884208), (60, 810524), (65, 748176), (66, 736840), (78, 623480), (80, 607893), (88, 552630), (104, 467610), (109, 446160), (110, 442104), (120, 405262), (130, 374088), (132, 368420), (143, 340080), (156, 311740), (165, 294736), (169, 287760), (176, 276315), (195, 249392), (208, 233805), (218, 223080), (220, 221052), (240, 202631), (260, 187044), (264, 184210), (286, 170040), (312, 155870), (327, 148720), (330, 147368), (338, 143880), (390, 124696), (429, 113360), (436, 111540), (440, 110526), (507, 95920), (520, 93522), (528, 92105), (545, 89232), (572, 85020), (624, 77935), (654, 74360), (660, 73684), (676, 71940), (715, 68016), (780, 62348), (845, 57552), (858, 56680), (872, 55770), (880, 55263), (1014, 47960), (1040, 46761), (1090, 44616), (1144, 42510), (1199, 40560), (1308, 37180), (1320, 36842), (1352, 35970), (1417, 34320), (1430, 34008), (1560, 31174), (1635, 29744), (1690, 28776), (1716, 28340), (1744, 27885), (1859, 26160), (2028, 23980), (2145, 22672), (2180, 22308), (2288, 21255), (2398, 20280), (2535, 19184), (2616, 18590), (2640, 18421), (2704, 17985), (2834, 17160), (2860, 17004), (3120, 15587), (3270, 14872), (3380, 14388), (3432, 14170), (3597, 13520), (3718, 13080), (4056, 11990), (4251, 11440), (4290, 11336), (4360, 11154), (4796, 10140), (5070, 9592), (5232, 9295), (5577, 8720), (5668, 8580), (5720, 8502), (5995, 8112), (6540, 7436), (6760, 7194), (6864, 7085)]