40399320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 145152000

約数和(自身を除く): 104752680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 47, 52, 57, 58, 60, 65, 76, 78, 87, 94, 95, 104, 114, 116, 120, 130, 141, 145, 152, 156, 174, 188, 190, 195, 228, 232, 235, 247, 260, 282, 285, 290, 312, 348, 376, 377, 380, 390, 435, 456, 470, 494, 520, 551, 564, 570, 580, 611, 696, 705, 741, 754, 760, 780, 870, 893, 940, 988, 1102, 1128, 1131, 1140, 1160, 1222, 1235, 1363, 1410, 1482, 1508, 1560, 1653, 1740, 1786, 1833, 1880, 1885, 1976, 2204, 2262, 2280, 2444, 2470, 2679, 2726, 2755, 2820, 2964, 3016, 3055, 3306, 3480, 3572, 3666, 3705, 3770, 4089, 4408, 4465, 4524, 4888, 4940, 5358, 5452, 5510, 5640, 5655, 5928, 6110, 6612, 6815, 7144, 7163, 7332, 7410, 7540, 8178, 8265, 8930, 9048, 9165, 9880, 10716, 10904, 11020, 11310, 11609, 12220, 13224, 13395, 13630, 14326, 14664, 14820, 15080, 16356, 16530, 17719, 17860, 18330, 20445, 21432, 21489, 22040, 22620, 23218, 24440, 25897, 26790, 27260, 28652, 29640, 32712, 33060, 34827, 35438, 35720, 35815, 36660, 40890, 42978, 45240, 46436, 51794, 53157, 53580, 54520, 57304, 58045, 66120, 69654, 70876, 71630, 73320, 77691, 81780, 85956, 88595, 92872, 103588, 106314, 107160, 107445, 116090, 129485, 139308, 141752, 143260, 155382, 163560, 171912, 174135, 177190, 207176, 212628, 214890, 232180, 258970, 265785, 278616, 286520, 310764, 336661, 348270, 354380, 388455, 425256, 429780, 464360, 517940, 531570, 621528, 673322, 696540, 708760, 776910, 859560, 1009983, 1035880, 1063140, 1346644, 1393080, 1553820, 1683305, 2019966, 2126280, 2693288, 3107640, 3366610, 4039932, 5049915, 6733220, 8079864, 10099830, 13466440, 20199660, 40399320]

約数ペア:

[(1, 40399320), (2, 20199660), (3, 13466440), (4, 10099830), (5, 8079864), (6, 6733220), (8, 5049915), (10, 4039932), (12, 3366610), (13, 3107640), (15, 2693288), (19, 2126280), (20, 2019966), (24, 1683305), (26, 1553820), (29, 1393080), (30, 1346644), (38, 1063140), (39, 1035880), (40, 1009983), (47, 859560), (52, 776910), (57, 708760), (58, 696540), (60, 673322), (65, 621528), (76, 531570), (78, 517940), (87, 464360), (94, 429780), (95, 425256), (104, 388455), (114, 354380), (116, 348270), (120, 336661), (130, 310764), (141, 286520), (145, 278616), (152, 265785), (156, 258970), (174, 232180), (188, 214890), (190, 212628), (195, 207176), (228, 177190), (232, 174135), (235, 171912), (247, 163560), (260, 155382), (282, 143260), (285, 141752), (290, 139308), (312, 129485), (348, 116090), (376, 107445), (377, 107160), (380, 106314), (390, 103588), (435, 92872), (456, 88595), (470, 85956), (494, 81780), (520, 77691), (551, 73320), (564, 71630), (570, 70876), (580, 69654), (611, 66120), (696, 58045), (705, 57304), (741, 54520), (754, 53580), (760, 53157), (780, 51794), (870, 46436), (893, 45240), (940, 42978), (988, 40890), (1102, 36660), (1128, 35815), (1131, 35720), (1140, 35438), (1160, 34827), (1222, 33060), (1235, 32712), (1363, 29640), (1410, 28652), (1482, 27260), (1508, 26790), (1560, 25897), (1653, 24440), (1740, 23218), (1786, 22620), (1833, 22040), (1880, 21489), (1885, 21432), (1976, 20445), (2204, 18330), (2262, 17860), (2280, 17719), (2444, 16530), (2470, 16356), (2679, 15080), (2726, 14820), (2755, 14664), (2820, 14326), (2964, 13630), (3016, 13395), (3055, 13224), (3306, 12220), (3480, 11609), (3572, 11310), (3666, 11020), (3705, 10904), (3770, 10716), (4089, 9880), (4408, 9165), (4465, 9048), (4524, 8930), (4888, 8265), (4940, 8178), (5358, 7540), (5452, 7410), (5510, 7332), (5640, 7163), (5655, 7144), (5928, 6815), (6110, 6612)]