156859080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 563794560

約数和(自身を除く): 406935480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 353, 420, 460, 483, 529, 552, 644, 690, 706, 805, 840, 920, 966, 1058, 1059, 1288, 1380, 1412, 1587, 1610, 1765, 1932, 2116, 2118, 2415, 2471, 2645, 2760, 2824, 3174, 3220, 3530, 3703, 3864, 4232, 4236, 4830, 4942, 5290, 5295, 6348, 6440, 7060, 7406, 7413, 7935, 8119, 8472, 9660, 9884, 10580, 10590, 11109, 12355, 12696, 14120, 14812, 14826, 15870, 16238, 18515, 19320, 19768, 21160, 21180, 22218, 24357, 24710, 29624, 29652, 31740, 32476, 37030, 37065, 40595, 42360, 44436, 48714, 49420, 55545, 56833, 59304, 63480, 64952, 74060, 74130, 81190, 88872, 97428, 98840, 111090, 113666, 121785, 148120, 148260, 162380, 170499, 186737, 194856, 222180, 227332, 243570, 284165, 296520, 324760, 340998, 373474, 444360, 454664, 487140, 560211, 568330, 681996, 746948, 852495, 933685, 974280, 1120422, 1136660, 1307159, 1363992, 1493896, 1704990, 1867370, 2240844, 2273320, 2614318, 2801055, 3409980, 3734740, 3921477, 4481688, 5228636, 5602110, 6535795, 6819960, 7469480, 7842954, 10457272, 11204220, 13071590, 15685908, 19607385, 22408440, 26143180, 31371816, 39214770, 52286360, 78429540, 156859080]

約数ペア:

[(1, 156859080), (2, 78429540), (3, 52286360), (4, 39214770), (5, 31371816), (6, 26143180), (7, 22408440), (8, 19607385), (10, 15685908), (12, 13071590), (14, 11204220), (15, 10457272), (20, 7842954), (21, 7469480), (23, 6819960), (24, 6535795), (28, 5602110), (30, 5228636), (35, 4481688), (40, 3921477), (42, 3734740), (46, 3409980), (56, 2801055), (60, 2614318), (69, 2273320), (70, 2240844), (84, 1867370), (92, 1704990), (105, 1493896), (115, 1363992), (120, 1307159), (138, 1136660), (140, 1120422), (161, 974280), (168, 933685), (184, 852495), (210, 746948), (230, 681996), (276, 568330), (280, 560211), (322, 487140), (345, 454664), (353, 444360), (420, 373474), (460, 340998), (483, 324760), (529, 296520), (552, 284165), (644, 243570), (690, 227332), (706, 222180), (805, 194856), (840, 186737), (920, 170499), (966, 162380), (1058, 148260), (1059, 148120), (1288, 121785), (1380, 113666), (1412, 111090), (1587, 98840), (1610, 97428), (1765, 88872), (1932, 81190), (2116, 74130), (2118, 74060), (2415, 64952), (2471, 63480), (2645, 59304), (2760, 56833), (2824, 55545), (3174, 49420), (3220, 48714), (3530, 44436), (3703, 42360), (3864, 40595), (4232, 37065), (4236, 37030), (4830, 32476), (4942, 31740), (5290, 29652), (5295, 29624), (6348, 24710), (6440, 24357), (7060, 22218), (7406, 21180), (7413, 21160), (7935, 19768), (8119, 19320), (8472, 18515), (9660, 16238), (9884, 15870), (10580, 14826), (10590, 14812), (11109, 14120), (12355, 12696)]