142691200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 388167120

約数和(自身を除く): 245475920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 61, 64, 68, 80, 85, 86, 100, 122, 128, 136, 160, 170, 172, 200, 215, 244, 272, 305, 320, 340, 344, 400, 425, 430, 488, 544, 610, 640, 680, 688, 731, 800, 850, 860, 976, 1037, 1075, 1088, 1220, 1360, 1376, 1462, 1525, 1600, 1700, 1720, 1952, 2074, 2150, 2176, 2440, 2623, 2720, 2752, 2924, 3050, 3200, 3400, 3440, 3655, 3904, 4148, 4300, 4880, 5185, 5246, 5440, 5504, 5848, 6100, 6800, 6880, 7310, 7808, 8296, 8600, 9760, 10370, 10492, 10880, 11696, 12200, 13115, 13600, 13760, 14620, 16592, 17200, 18275, 19520, 20740, 20984, 23392, 24400, 25925, 26230, 27200, 27520, 29240, 33184, 34400, 36550, 39040, 41480, 41968, 44591, 46784, 48800, 51850, 52460, 54400, 58480, 65575, 66368, 68800, 73100, 82960, 83936, 89182, 93568, 97600, 103700, 104920, 116960, 131150, 132736, 137600, 146200, 165920, 167872, 178364, 195200, 207400, 209840, 222955, 233920, 262300, 292400, 331840, 335744, 356728, 414800, 419680, 445910, 467840, 524600, 584800, 663680, 713456, 829600, 839360, 891820, 1049200, 1114775, 1169600, 1426912, 1659200, 1678720, 1783640, 2098400, 2229550, 2339200, 2853824, 3318400, 3567280, 4196800, 4459100, 5707648, 7134560, 8393600, 8918200, 14269120, 17836400, 28538240, 35672800, 71345600, 142691200]

約数ペア:

[(1, 142691200), (2, 71345600), (4, 35672800), (5, 28538240), (8, 17836400), (10, 14269120), (16, 8918200), (17, 8393600), (20, 7134560), (25, 5707648), (32, 4459100), (34, 4196800), (40, 3567280), (43, 3318400), (50, 2853824), (61, 2339200), (64, 2229550), (68, 2098400), (80, 1783640), (85, 1678720), (86, 1659200), (100, 1426912), (122, 1169600), (128, 1114775), (136, 1049200), (160, 891820), (170, 839360), (172, 829600), (200, 713456), (215, 663680), (244, 584800), (272, 524600), (305, 467840), (320, 445910), (340, 419680), (344, 414800), (400, 356728), (425, 335744), (430, 331840), (488, 292400), (544, 262300), (610, 233920), (640, 222955), (680, 209840), (688, 207400), (731, 195200), (800, 178364), (850, 167872), (860, 165920), (976, 146200), (1037, 137600), (1075, 132736), (1088, 131150), (1220, 116960), (1360, 104920), (1376, 103700), (1462, 97600), (1525, 93568), (1600, 89182), (1700, 83936), (1720, 82960), (1952, 73100), (2074, 68800), (2150, 66368), (2176, 65575), (2440, 58480), (2623, 54400), (2720, 52460), (2752, 51850), (2924, 48800), (3050, 46784), (3200, 44591), (3400, 41968), (3440, 41480), (3655, 39040), (3904, 36550), (4148, 34400), (4300, 33184), (4880, 29240), (5185, 27520), (5246, 27200), (5440, 26230), (5504, 25925), (5848, 24400), (6100, 23392), (6800, 20984), (6880, 20740), (7310, 19520), (7808, 18275), (8296, 17200), (8600, 16592), (9760, 14620), (10370, 13760), (10492, 13600), (10880, 13115), (11696, 12200)]