139302800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 426222720

約数和(自身を除く): 286919920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 43, 50, 52, 56, 65, 70, 80, 86, 89, 91, 100, 104, 112, 130, 140, 172, 175, 178, 182, 200, 208, 215, 260, 280, 301, 325, 344, 350, 356, 364, 400, 430, 445, 455, 520, 559, 560, 602, 623, 650, 688, 700, 712, 728, 860, 890, 910, 1040, 1075, 1118, 1157, 1204, 1246, 1300, 1400, 1424, 1456, 1505, 1720, 1780, 1820, 2150, 2225, 2236, 2275, 2314, 2408, 2492, 2600, 2795, 2800, 3010, 3115, 3440, 3560, 3640, 3827, 3913, 4300, 4450, 4472, 4550, 4628, 4816, 4984, 5200, 5590, 5785, 6020, 6230, 7120, 7280, 7525, 7654, 7826, 8099, 8600, 8900, 8944, 9100, 9256, 9968, 11180, 11570, 12040, 12460, 13975, 15050, 15308, 15575, 15652, 16198, 17200, 17800, 18200, 18512, 19135, 19565, 22360, 23140, 24080, 24920, 26789, 27950, 28925, 30100, 30616, 31150, 31304, 32396, 35600, 36400, 38270, 39130, 40495, 44720, 46280, 49751, 49840, 53578, 55900, 57850, 60200, 61232, 62300, 62608, 64792, 76540, 78260, 80990, 92560, 95675, 97825, 99502, 107156, 111800, 115700, 120400, 124600, 129584, 133945, 153080, 156520, 161980, 191350, 195650, 199004, 202475, 214312, 223600, 231400, 248755, 249200, 267890, 306160, 313040, 323960, 348257, 382700, 391300, 398008, 404950, 428624, 462800, 497510, 535780, 647920, 669725, 696514, 765400, 782600, 796016, 809900, 995020, 1071560, 1243775, 1339450, 1393028, 1530800, 1565200, 1619800, 1741285, 1990040, 2143120, 2487550, 2678900, 2786056, 3239600, 3482570, 3980080, 4975100, 5357800, 5572112, 6965140, 8706425, 9950200, 10715600, 13930280, 17412850, 19900400, 27860560, 34825700, 69651400, 139302800]

約数ペア:

[(1, 139302800), (2, 69651400), (4, 34825700), (5, 27860560), (7, 19900400), (8, 17412850), (10, 13930280), (13, 10715600), (14, 9950200), (16, 8706425), (20, 6965140), (25, 5572112), (26, 5357800), (28, 4975100), (35, 3980080), (40, 3482570), (43, 3239600), (50, 2786056), (52, 2678900), (56, 2487550), (65, 2143120), (70, 1990040), (80, 1741285), (86, 1619800), (89, 1565200), (91, 1530800), (100, 1393028), (104, 1339450), (112, 1243775), (130, 1071560), (140, 995020), (172, 809900), (175, 796016), (178, 782600), (182, 765400), (200, 696514), (208, 669725), (215, 647920), (260, 535780), (280, 497510), (301, 462800), (325, 428624), (344, 404950), (350, 398008), (356, 391300), (364, 382700), (400, 348257), (430, 323960), (445, 313040), (455, 306160), (520, 267890), (559, 249200), (560, 248755), (602, 231400), (623, 223600), (650, 214312), (688, 202475), (700, 199004), (712, 195650), (728, 191350), (860, 161980), (890, 156520), (910, 153080), (1040, 133945), (1075, 129584), (1118, 124600), (1157, 120400), (1204, 115700), (1246, 111800), (1300, 107156), (1400, 99502), (1424, 97825), (1456, 95675), (1505, 92560), (1720, 80990), (1780, 78260), (1820, 76540), (2150, 64792), (2225, 62608), (2236, 62300), (2275, 61232), (2314, 60200), (2408, 57850), (2492, 55900), (2600, 53578), (2795, 49840), (2800, 49751), (3010, 46280), (3115, 44720), (3440, 40495), (3560, 39130), (3640, 38270), (3827, 36400), (3913, 35600), (4300, 32396), (4450, 31304), (4472, 31150), (4550, 30616), (4628, 30100), (4816, 28925), (4984, 27950), (5200, 26789), (5590, 24920), (5785, 24080), (6020, 23140), (6230, 22360), (7120, 19565), (7280, 19135), (7525, 18512), (7654, 18200), (7826, 17800), (8099, 17200), (8600, 16198), (8900, 15652), (8944, 15575), (9100, 15308), (9256, 15050), (9968, 13975), (11180, 12460), (11570, 12040)]