142609440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 474683328

約数和(自身を除く): 332073888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 823, 912, 1083, 1140, 1444, 1520, 1646, 1805, 1824, 2166, 2280, 2469, 2888, 3040, 3292, 3610, 4115, 4332, 4560, 4938, 5415, 5776, 6584, 7220, 8230, 8664, 9120, 9876, 10830, 11552, 12345, 13168, 14440, 15637, 16460, 17328, 19752, 21660, 24690, 26336, 28880, 31274, 32920, 34656, 39504, 43320, 46911, 49380, 57760, 62548, 65840, 78185, 79008, 86640, 93822, 98760, 125096, 131680, 156370, 173280, 187644, 197520, 234555, 250192, 297103, 312740, 375288, 395040, 469110, 500384, 594206, 625480, 750576, 891309, 938220, 1188412, 1250960, 1485515, 1501152, 1782618, 1876440, 2376824, 2501920, 2971030, 3565236, 3752880, 4456545, 4753648, 5942060, 7130472, 7505760, 8913090, 9507296, 11884120, 14260944, 17826180, 23768240, 28521888, 35652360, 47536480, 71304720, 142609440]

約数ペア:

[(1, 142609440), (2, 71304720), (3, 47536480), (4, 35652360), (5, 28521888), (6, 23768240), (8, 17826180), (10, 14260944), (12, 11884120), (15, 9507296), (16, 8913090), (19, 7505760), (20, 7130472), (24, 5942060), (30, 4753648), (32, 4456545), (38, 3752880), (40, 3565236), (48, 2971030), (57, 2501920), (60, 2376824), (76, 1876440), (80, 1782618), (95, 1501152), (96, 1485515), (114, 1250960), (120, 1188412), (152, 938220), (160, 891309), (190, 750576), (228, 625480), (240, 594206), (285, 500384), (304, 469110), (361, 395040), (380, 375288), (456, 312740), (480, 297103), (570, 250192), (608, 234555), (722, 197520), (760, 187644), (823, 173280), (912, 156370), (1083, 131680), (1140, 125096), (1444, 98760), (1520, 93822), (1646, 86640), (1805, 79008), (1824, 78185), (2166, 65840), (2280, 62548), (2469, 57760), (2888, 49380), (3040, 46911), (3292, 43320), (3610, 39504), (4115, 34656), (4332, 32920), (4560, 31274), (4938, 28880), (5415, 26336), (5776, 24690), (6584, 21660), (7220, 19752), (8230, 17328), (8664, 16460), (9120, 15637), (9876, 14440), (10830, 13168), (11552, 12345)]