897242580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3086

約数の個数: 144

約数和(自身を含む): 2954375424

約数和(自身を除く): 2057132844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 780, 786, 1170, 1179, 1310, 1572, 1703, 1965, 2340, 2358, 2620, 2927, 3406, 3930, 4716, 5109, 5854, 5895, 6812, 7860, 8515, 8781, 10218, 11708, 11790, 14635, 15327, 17030, 17562, 20436, 23580, 25545, 26343, 29270, 30654, 34060, 35124, 38051, 43905, 51090, 52686, 58540, 61308, 76102, 76635, 87810, 102180, 105372, 114153, 131715, 152204, 153270, 175620, 190255, 228306, 263430, 306540, 342459, 380510, 383437, 456612, 526860, 570765, 684918, 761020, 766874, 1141530, 1150311, 1369836, 1533748, 1712295, 1917185, 2283060, 2300622, 3424590, 3450933, 3834370, 4601244, 4984681, 5751555, 6849180, 6901866, 7668740, 9969362, 11503110, 13803732, 14954043, 17254665, 19938724, 23006220, 24923405, 29908086, 34509330, 44862129, 49846810, 59816172, 69018660, 74770215, 89724258, 99693620, 149540430, 179448516, 224310645, 299080860, 448621290, 897242580]

約数ペア:

[(1, 897242580), (2, 448621290), (3, 299080860), (4, 224310645), (5, 179448516), (6, 149540430), (9, 99693620), (10, 89724258), (12, 74770215), (13, 69018660), (15, 59816172), (18, 49846810), (20, 44862129), (26, 34509330), (30, 29908086), (36, 24923405), (39, 23006220), (45, 19938724), (52, 17254665), (60, 14954043), (65, 13803732), (78, 11503110), (90, 9969362), (117, 7668740), (130, 6901866), (131, 6849180), (156, 5751555), (180, 4984681), (195, 4601244), (234, 3834370), (260, 3450933), (262, 3424590), (390, 2300622), (393, 2283060), (468, 1917185), (524, 1712295), (585, 1533748), (655, 1369836), (780, 1150311), (786, 1141530), (1170, 766874), (1179, 761020), (1310, 684918), (1572, 570765), (1703, 526860), (1965, 456612), (2340, 383437), (2358, 380510), (2620, 342459), (2927, 306540), (3406, 263430), (3930, 228306), (4716, 190255), (5109, 175620), (5854, 153270), (5895, 152204), (6812, 131715), (7860, 114153), (8515, 105372), (8781, 102180), (10218, 87810), (11708, 76635), (11790, 76102), (14635, 61308), (15327, 58540), (17030, 52686), (17562, 51090), (20436, 43905), (23580, 38051), (25545, 35124), (26343, 34060), (29270, 30654)]