201523140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 240

約数和(自身を含む): 778643712

約数和(自身を除く): 577120572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1367, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2734, 2835, 3276, 3510, 3780, 4095, 4101, 4212, 4914, 5265, 5460, 5468, 5670, 6835, 7020, 7371, 8190, 8202, 9569, 9828, 10530, 11340, 12285, 12303, 13670, 14742, 16380, 16404, 17771, 19138, 20505, 21060, 24570, 24606, 27340, 28707, 29484, 35542, 36855, 36909, 38276, 41010, 47845, 49140, 49212, 53313, 57414, 61515, 71084, 73710, 73818, 82020, 86121, 88855, 95690, 106626, 110727, 114828, 123030, 124397, 143535, 147420, 147636, 159939, 172242, 177710, 184545, 191380, 213252, 221454, 246060, 248794, 258363, 266565, 287070, 319878, 344484, 355420, 369090, 373191, 430605, 442908, 479817, 497588, 516726, 533130, 553635, 574140, 621985, 639756, 738180, 746382, 775089, 799695, 861210, 959634, 1033452, 1066260, 1107270, 1119573, 1243970, 1291815, 1439451, 1492764, 1550178, 1599390, 1722420, 1865955, 1919268, 2214540, 2239146, 2399085, 2487940, 2583630, 2878902, 3100356, 3198780, 3358719, 3731910, 3875445, 4478292, 4798170, 5167260, 5597865, 5757804, 6717438, 7197255, 7463820, 7750890, 9596340, 10076157, 11195730, 13434876, 14394510, 15501780, 16793595, 20152314, 22391460, 28789020, 33587190, 40304628, 50380785, 67174380, 100761570, 201523140]

約数ペア:

[(1, 201523140), (2, 100761570), (3, 67174380), (4, 50380785), (5, 40304628), (6, 33587190), (7, 28789020), (9, 22391460), (10, 20152314), (12, 16793595), (13, 15501780), (14, 14394510), (15, 13434876), (18, 11195730), (20, 10076157), (21, 9596340), (26, 7750890), (27, 7463820), (28, 7197255), (30, 6717438), (35, 5757804), (36, 5597865), (39, 5167260), (42, 4798170), (45, 4478292), (52, 3875445), (54, 3731910), (60, 3358719), (63, 3198780), (65, 3100356), (70, 2878902), (78, 2583630), (81, 2487940), (84, 2399085), (90, 2239146), (91, 2214540), (105, 1919268), (108, 1865955), (117, 1722420), (126, 1599390), (130, 1550178), (135, 1492764), (140, 1439451), (156, 1291815), (162, 1243970), (180, 1119573), (182, 1107270), (189, 1066260), (195, 1033452), (210, 959634), (234, 861210), (252, 799695), (260, 775089), (270, 746382), (273, 738180), (315, 639756), (324, 621985), (351, 574140), (364, 553635), (378, 533130), (390, 516726), (405, 497588), (420, 479817), (455, 442908), (468, 430605), (540, 373191), (546, 369090), (567, 355420), (585, 344484), (630, 319878), (702, 287070), (756, 266565), (780, 258363), (810, 248794), (819, 246060), (910, 221454), (945, 213252), (1053, 191380), (1092, 184545), (1134, 177710), (1170, 172242), (1260, 159939), (1365, 147636), (1367, 147420), (1404, 143535), (1620, 124397), (1638, 123030), (1755, 114828), (1820, 110727), (1890, 106626), (2106, 95690), (2268, 88855), (2340, 86121), (2457, 82020), (2730, 73818), (2734, 73710), (2835, 71084), (3276, 61515), (3510, 57414), (3780, 53313), (4095, 49212), (4101, 49140), (4212, 47845), (4914, 41010), (5265, 38276), (5460, 36909), (5468, 36855), (5670, 35542), (6835, 29484), (7020, 28707), (7371, 27340), (8190, 24606), (8202, 24570), (9569, 21060), (9828, 20505), (10530, 19138), (11340, 17771), (12285, 16404), (12303, 16380), (13670, 14742)]