2974078380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4448

約数の個数: 192

約数和(自身を含む): 10332241920

約数和(自身を除く): 7358163540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 364, 381, 390, 420, 455, 508, 546, 635, 762, 780, 889, 910, 1092, 1270, 1365, 1524, 1651, 1778, 1820, 1905, 2540, 2667, 2730, 3302, 3556, 3810, 4289, 4445, 4953, 5334, 5460, 6604, 7620, 8255, 8578, 8890, 9906, 10668, 11557, 12867, 13335, 16510, 17156, 17780, 19812, 21445, 23114, 24765, 25734, 26670, 30023, 33020, 34671, 42890, 46228, 49530, 51468, 53340, 55757, 57785, 60046, 64335, 69342, 85780, 90069, 99060, 111514, 115570, 120092, 128670, 138684, 150115, 167271, 173355, 180138, 223028, 231140, 257340, 278785, 300230, 334542, 346710, 360276, 390299, 450345, 544703, 557570, 600460, 669084, 693420, 780598, 836355, 900690, 1089406, 1115140, 1170897, 1561196, 1634109, 1672710, 1801380, 1951495, 2178812, 2341794, 2723515, 3268218, 3345420, 3812921, 3902990, 4683588, 5447030, 5854485, 6536436, 7081139, 7625842, 7805980, 8170545, 10894060, 11438763, 11708970, 14162278, 15251684, 16341090, 19064605, 21243417, 22877526, 23417940, 28324556, 32682180, 35405695, 38129210, 42486834, 45755052, 49567973, 57193815, 70811390, 76258420, 84973668, 99135946, 106217085, 114387630, 141622780, 148703919, 198271892, 212434170, 228775260, 247839865, 297407838, 424868340, 495679730, 594815676, 743519595, 991359460, 1487039190, 2974078380]

約数ペア:

[(1, 2974078380), (2, 1487039190), (3, 991359460), (4, 743519595), (5, 594815676), (6, 495679730), (7, 424868340), (10, 297407838), (12, 247839865), (13, 228775260), (14, 212434170), (15, 198271892), (20, 148703919), (21, 141622780), (26, 114387630), (28, 106217085), (30, 99135946), (35, 84973668), (39, 76258420), (42, 70811390), (52, 57193815), (60, 49567973), (65, 45755052), (70, 42486834), (78, 38129210), (84, 35405695), (91, 32682180), (105, 28324556), (127, 23417940), (130, 22877526), (140, 21243417), (156, 19064605), (182, 16341090), (195, 15251684), (210, 14162278), (254, 11708970), (260, 11438763), (273, 10894060), (364, 8170545), (381, 7805980), (390, 7625842), (420, 7081139), (455, 6536436), (508, 5854485), (546, 5447030), (635, 4683588), (762, 3902990), (780, 3812921), (889, 3345420), (910, 3268218), (1092, 2723515), (1270, 2341794), (1365, 2178812), (1524, 1951495), (1651, 1801380), (1778, 1672710), (1820, 1634109), (1905, 1561196), (2540, 1170897), (2667, 1115140), (2730, 1089406), (3302, 900690), (3556, 836355), (3810, 780598), (4289, 693420), (4445, 669084), (4953, 600460), (5334, 557570), (5460, 544703), (6604, 450345), (7620, 390299), (8255, 360276), (8578, 346710), (8890, 334542), (9906, 300230), (10668, 278785), (11557, 257340), (12867, 231140), (13335, 223028), (16510, 180138), (17156, 173355), (17780, 167271), (19812, 150115), (21445, 138684), (23114, 128670), (24765, 120092), (25734, 115570), (26670, 111514), (30023, 99060), (33020, 90069), (34671, 85780), (42890, 69342), (46228, 64335), (49530, 60046), (51468, 57785), (53340, 55757)]