157564680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 596090880

約数和(自身を除く): 438526200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 307, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 564, 611, 614, 658, 705, 728, 780, 840, 910, 921, 940, 987, 1092, 1128, 1222, 1228, 1316, 1365, 1410, 1535, 1560, 1645, 1820, 1833, 1842, 1880, 1974, 2149, 2184, 2444, 2456, 2632, 2730, 2820, 3055, 3070, 3290, 3640, 3666, 3684, 3948, 3991, 4277, 4298, 4605, 4888, 4935, 5460, 5640, 6110, 6140, 6447, 6580, 7332, 7368, 7896, 7982, 8554, 8596, 9165, 9210, 9870, 10745, 10920, 11973, 12220, 12280, 12831, 12894, 13160, 14429, 14664, 15964, 17108, 17192, 18330, 18420, 19740, 19955, 21385, 21490, 23946, 24440, 25662, 25788, 27937, 28858, 31928, 32235, 34216, 36660, 36840, 39480, 39910, 42770, 42980, 43287, 47892, 51324, 51576, 55874, 57716, 59865, 64155, 64470, 72145, 73320, 79820, 83811, 85540, 85960, 86574, 95784, 101003, 102648, 111748, 115432, 119730, 128310, 128940, 139685, 144290, 159640, 167622, 171080, 173148, 187577, 202006, 216435, 223496, 239460, 256620, 257880, 279370, 288580, 303009, 335244, 346296, 375154, 404012, 419055, 432870, 478920, 505015, 513240, 558740, 562731, 577160, 606018, 670488, 750308, 808024, 838110, 865740, 937885, 1010030, 1117480, 1125462, 1212036, 1313039, 1500616, 1515045, 1676220, 1731480, 1875770, 2020060, 2250924, 2424072, 2626078, 2813655, 3030090, 3352440, 3751540, 3939117, 4040120, 4501848, 5252156, 5627310, 6060180, 6565195, 7503080, 7878234, 10504312, 11254620, 12120360, 13130390, 15756468, 19695585, 22509240, 26260780, 31512936, 39391170, 52521560, 78782340, 157564680]

約数ペア:

[(1, 157564680), (2, 78782340), (3, 52521560), (4, 39391170), (5, 31512936), (6, 26260780), (7, 22509240), (8, 19695585), (10, 15756468), (12, 13130390), (13, 12120360), (14, 11254620), (15, 10504312), (20, 7878234), (21, 7503080), (24, 6565195), (26, 6060180), (28, 5627310), (30, 5252156), (35, 4501848), (39, 4040120), (40, 3939117), (42, 3751540), (47, 3352440), (52, 3030090), (56, 2813655), (60, 2626078), (65, 2424072), (70, 2250924), (78, 2020060), (84, 1875770), (91, 1731480), (94, 1676220), (104, 1515045), (105, 1500616), (120, 1313039), (130, 1212036), (140, 1125462), (141, 1117480), (156, 1010030), (168, 937885), (182, 865740), (188, 838110), (195, 808024), (210, 750308), (235, 670488), (260, 606018), (273, 577160), (280, 562731), (282, 558740), (307, 513240), (312, 505015), (329, 478920), (364, 432870), (376, 419055), (390, 404012), (420, 375154), (455, 346296), (470, 335244), (520, 303009), (546, 288580), (564, 279370), (611, 257880), (614, 256620), (658, 239460), (705, 223496), (728, 216435), (780, 202006), (840, 187577), (910, 173148), (921, 171080), (940, 167622), (987, 159640), (1092, 144290), (1128, 139685), (1222, 128940), (1228, 128310), (1316, 119730), (1365, 115432), (1410, 111748), (1535, 102648), (1560, 101003), (1645, 95784), (1820, 86574), (1833, 85960), (1842, 85540), (1880, 83811), (1974, 79820), (2149, 73320), (2184, 72145), (2444, 64470), (2456, 64155), (2632, 59865), (2730, 57716), (2820, 55874), (3055, 51576), (3070, 51324), (3290, 47892), (3640, 43287), (3666, 42980), (3684, 42770), (3948, 39910), (3991, 39480), (4277, 36840), (4298, 36660), (4605, 34216), (4888, 32235), (4935, 31928), (5460, 28858), (5640, 27937), (6110, 25788), (6140, 25662), (6447, 24440), (6580, 23946), (7332, 21490), (7368, 21385), (7896, 19955), (7982, 19740), (8554, 18420), (8596, 18330), (9165, 17192), (9210, 17108), (9870, 15964), (10745, 14664), (10920, 14429), (11973, 13160), (12220, 12894), (12280, 12831)]