140251020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 371845236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1511, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3022, 3094, 3315, 3570, 4420, 4533, 4641, 5460, 6044, 6188, 6630, 7140, 7555, 7735, 9066, 9282, 10577, 13260, 15110, 15470, 18132, 18564, 19643, 21154, 22665, 23205, 25687, 30220, 30940, 31731, 39286, 42308, 45330, 46410, 51374, 52885, 58929, 63462, 77061, 78572, 90660, 92820, 98215, 102748, 105770, 117858, 126924, 128435, 137501, 154122, 158655, 179809, 196430, 211540, 235716, 256870, 275002, 294645, 308244, 317310, 333931, 359618, 385305, 392860, 412503, 513740, 539427, 550004, 589290, 634620, 667862, 687505, 719236, 770610, 825006, 899045, 1001793, 1078854, 1178580, 1335724, 1375010, 1541220, 1650012, 1669655, 1798090, 2003586, 2062515, 2157708, 2337517, 2697135, 2750020, 3339310, 3596180, 4007172, 4125030, 4675034, 5008965, 5394270, 6678620, 7012551, 8250060, 9350068, 10017930, 10788540, 11687585, 14025102, 20035860, 23375170, 28050204, 35062755, 46750340, 70125510, 140251020]

約数ペア:

[(1, 140251020), (2, 70125510), (3, 46750340), (4, 35062755), (5, 28050204), (6, 23375170), (7, 20035860), (10, 14025102), (12, 11687585), (13, 10788540), (14, 10017930), (15, 9350068), (17, 8250060), (20, 7012551), (21, 6678620), (26, 5394270), (28, 5008965), (30, 4675034), (34, 4125030), (35, 4007172), (39, 3596180), (42, 3339310), (51, 2750020), (52, 2697135), (60, 2337517), (65, 2157708), (68, 2062515), (70, 2003586), (78, 1798090), (84, 1669655), (85, 1650012), (91, 1541220), (102, 1375010), (105, 1335724), (119, 1178580), (130, 1078854), (140, 1001793), (156, 899045), (170, 825006), (182, 770610), (195, 719236), (204, 687505), (210, 667862), (221, 634620), (238, 589290), (255, 550004), (260, 539427), (273, 513740), (340, 412503), (357, 392860), (364, 385305), (390, 359618), (420, 333931), (442, 317310), (455, 308244), (476, 294645), (510, 275002), (546, 256870), (595, 235716), (663, 211540), (714, 196430), (780, 179809), (884, 158655), (910, 154122), (1020, 137501), (1092, 128435), (1105, 126924), (1190, 117858), (1326, 105770), (1365, 102748), (1428, 98215), (1511, 92820), (1547, 90660), (1785, 78572), (1820, 77061), (2210, 63462), (2380, 58929), (2652, 52885), (2730, 51374), (3022, 46410), (3094, 45330), (3315, 42308), (3570, 39286), (4420, 31731), (4533, 30940), (4641, 30220), (5460, 25687), (6044, 23205), (6188, 22665), (6630, 21154), (7140, 19643), (7555, 18564), (7735, 18132), (9066, 15470), (9282, 15110), (10577, 13260)]