142247280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 507538944

約数和(自身を除く): 365291664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 373, 420, 454, 560, 681, 746, 840, 908, 1119, 1135, 1362, 1492, 1589, 1680, 1816, 1865, 2238, 2270, 2611, 2724, 2984, 3178, 3405, 3632, 3730, 4476, 4540, 4767, 5222, 5448, 5595, 5968, 6356, 6810, 7460, 7833, 7945, 8952, 9080, 9534, 10444, 10896, 11190, 12712, 13055, 13620, 14920, 15666, 15890, 17904, 18160, 19068, 20888, 22380, 23835, 25424, 26110, 27240, 29840, 31332, 31780, 38136, 39165, 41776, 44760, 47670, 52220, 54480, 62664, 63560, 76272, 78330, 84671, 89520, 95340, 104440, 125328, 127120, 156660, 169342, 190680, 208880, 254013, 313320, 338684, 381360, 423355, 508026, 592697, 626640, 677368, 846710, 1016052, 1185394, 1270065, 1354736, 1693420, 1778091, 2032104, 2370788, 2540130, 2963485, 3386840, 3556182, 4064208, 4741576, 5080260, 5926970, 6773680, 7112364, 8890455, 9483152, 10160520, 11853940, 14224728, 17780910, 20321040, 23707880, 28449456, 35561820, 47415760, 71123640, 142247280]

約数ペア:

[(1, 142247280), (2, 71123640), (3, 47415760), (4, 35561820), (5, 28449456), (6, 23707880), (7, 20321040), (8, 17780910), (10, 14224728), (12, 11853940), (14, 10160520), (15, 9483152), (16, 8890455), (20, 7112364), (21, 6773680), (24, 5926970), (28, 5080260), (30, 4741576), (35, 4064208), (40, 3556182), (42, 3386840), (48, 2963485), (56, 2540130), (60, 2370788), (70, 2032104), (80, 1778091), (84, 1693420), (105, 1354736), (112, 1270065), (120, 1185394), (140, 1016052), (168, 846710), (210, 677368), (227, 626640), (240, 592697), (280, 508026), (336, 423355), (373, 381360), (420, 338684), (454, 313320), (560, 254013), (681, 208880), (746, 190680), (840, 169342), (908, 156660), (1119, 127120), (1135, 125328), (1362, 104440), (1492, 95340), (1589, 89520), (1680, 84671), (1816, 78330), (1865, 76272), (2238, 63560), (2270, 62664), (2611, 54480), (2724, 52220), (2984, 47670), (3178, 44760), (3405, 41776), (3632, 39165), (3730, 38136), (4476, 31780), (4540, 31332), (4767, 29840), (5222, 27240), (5448, 26110), (5595, 25424), (5968, 23835), (6356, 22380), (6810, 20888), (7460, 19068), (7833, 18160), (7945, 17904), (8952, 15890), (9080, 15666), (9534, 14920), (10444, 13620), (10896, 13055), (11190, 12712)]