142684640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 275353120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 191, 203, 224, 230, 232, 280, 290, 322, 368, 382, 406, 460, 464, 560, 580, 644, 667, 736, 764, 805, 812, 920, 928, 955, 1015, 1120, 1160, 1288, 1334, 1337, 1528, 1610, 1624, 1840, 1910, 2030, 2320, 2576, 2668, 2674, 3056, 3220, 3248, 3335, 3680, 3820, 4060, 4393, 4640, 4669, 5152, 5336, 5348, 5539, 6112, 6440, 6496, 6670, 6685, 7640, 8120, 8786, 9338, 10672, 10696, 11078, 12880, 13340, 13370, 15280, 16240, 17572, 18676, 21344, 21392, 21965, 22156, 23345, 25760, 26680, 26740, 27695, 30560, 30751, 32480, 35144, 37352, 38773, 42784, 43930, 44312, 46690, 53360, 53480, 55390, 61502, 70288, 74704, 77546, 87860, 88624, 93380, 106720, 106960, 110780, 123004, 127397, 140576, 149408, 153755, 155092, 175720, 177248, 186760, 193865, 213920, 221560, 246008, 254794, 307510, 310184, 351440, 373520, 387730, 443120, 492016, 509588, 615020, 620368, 636985, 702880, 747040, 775460, 886240, 891779, 984032, 1019176, 1230040, 1240736, 1273970, 1550920, 1783558, 2038352, 2460080, 2547940, 3101840, 3567116, 4076704, 4458895, 4920160, 5095880, 6203680, 7134232, 8917790, 10191760, 14268464, 17835580, 20383520, 28536928, 35671160, 71342320, 142684640]

約数ペア:

[(1, 142684640), (2, 71342320), (4, 35671160), (5, 28536928), (7, 20383520), (8, 17835580), (10, 14268464), (14, 10191760), (16, 8917790), (20, 7134232), (23, 6203680), (28, 5095880), (29, 4920160), (32, 4458895), (35, 4076704), (40, 3567116), (46, 3101840), (56, 2547940), (58, 2460080), (70, 2038352), (80, 1783558), (92, 1550920), (112, 1273970), (115, 1240736), (116, 1230040), (140, 1019176), (145, 984032), (160, 891779), (161, 886240), (184, 775460), (191, 747040), (203, 702880), (224, 636985), (230, 620368), (232, 615020), (280, 509588), (290, 492016), (322, 443120), (368, 387730), (382, 373520), (406, 351440), (460, 310184), (464, 307510), (560, 254794), (580, 246008), (644, 221560), (667, 213920), (736, 193865), (764, 186760), (805, 177248), (812, 175720), (920, 155092), (928, 153755), (955, 149408), (1015, 140576), (1120, 127397), (1160, 123004), (1288, 110780), (1334, 106960), (1337, 106720), (1528, 93380), (1610, 88624), (1624, 87860), (1840, 77546), (1910, 74704), (2030, 70288), (2320, 61502), (2576, 55390), (2668, 53480), (2674, 53360), (3056, 46690), (3220, 44312), (3248, 43930), (3335, 42784), (3680, 38773), (3820, 37352), (4060, 35144), (4393, 32480), (4640, 30751), (4669, 30560), (5152, 27695), (5336, 26740), (5348, 26680), (5539, 25760), (6112, 23345), (6440, 22156), (6496, 21965), (6670, 21392), (6685, 21344), (7640, 18676), (8120, 17572), (8786, 16240), (9338, 15280), (10672, 13370), (10696, 13340), (11078, 12880)]