1312324300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 3472000000

約数和(自身を除く): 2159675700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 79, 95, 100, 133, 140, 158, 175, 190, 266, 316, 350, 380, 395, 475, 532, 553, 665, 700, 790, 950, 1106, 1249, 1330, 1501, 1580, 1900, 1975, 2212, 2498, 2660, 2765, 3002, 3325, 3950, 4996, 5530, 6004, 6245, 6650, 7505, 7900, 8743, 10507, 11060, 12490, 13300, 13825, 15010, 17486, 21014, 23731, 24980, 27650, 30020, 31225, 34972, 37525, 42028, 43715, 47462, 52535, 55300, 62450, 75050, 87430, 94924, 98671, 105070, 118655, 124900, 150100, 166117, 174860, 197342, 210140, 218575, 237310, 262675, 332234, 394684, 437150, 474620, 493355, 525350, 593275, 664468, 690697, 830585, 874300, 986710, 1050700, 1186550, 1381394, 1661170, 1874749, 1973420, 2373100, 2466775, 2762788, 3322340, 3453485, 3749498, 4152925, 4933550, 6906970, 7498996, 8305850, 9373745, 9867100, 13123243, 13813940, 16611700, 17267425, 18747490, 26246486, 34534850, 37494980, 46868725, 52492972, 65616215, 69069700, 93737450, 131232430, 187474900, 262464860, 328081075, 656162150, 1312324300]

約数ペア:

[(1, 1312324300), (2, 656162150), (4, 328081075), (5, 262464860), (7, 187474900), (10, 131232430), (14, 93737450), (19, 69069700), (20, 65616215), (25, 52492972), (28, 46868725), (35, 37494980), (38, 34534850), (50, 26246486), (70, 18747490), (76, 17267425), (79, 16611700), (95, 13813940), (100, 13123243), (133, 9867100), (140, 9373745), (158, 8305850), (175, 7498996), (190, 6906970), (266, 4933550), (316, 4152925), (350, 3749498), (380, 3453485), (395, 3322340), (475, 2762788), (532, 2466775), (553, 2373100), (665, 1973420), (700, 1874749), (790, 1661170), (950, 1381394), (1106, 1186550), (1249, 1050700), (1330, 986710), (1501, 874300), (1580, 830585), (1900, 690697), (1975, 664468), (2212, 593275), (2498, 525350), (2660, 493355), (2765, 474620), (3002, 437150), (3325, 394684), (3950, 332234), (4996, 262675), (5530, 237310), (6004, 218575), (6245, 210140), (6650, 197342), (7505, 174860), (7900, 166117), (8743, 150100), (10507, 124900), (11060, 118655), (12490, 105070), (13300, 98671), (13825, 94924), (15010, 87430), (17486, 75050), (21014, 62450), (23731, 55300), (24980, 52535), (27650, 47462), (30020, 43715), (31225, 42028), (34972, 37525)]