665907060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 2483712000

約数和(自身を除く): 1817804940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 131, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 262, 266, 273, 285, 294, 343, 364, 380, 390, 393, 399, 420, 455, 490, 494, 524, 532, 546, 570, 588, 637, 655, 665, 686, 735, 741, 780, 786, 798, 910, 917, 931, 980, 988, 1029, 1092, 1140, 1235, 1274, 1310, 1330, 1365, 1372, 1470, 1482, 1572, 1596, 1703, 1715, 1729, 1820, 1834, 1862, 1911, 1965, 1995, 2058, 2470, 2489, 2548, 2620, 2660, 2730, 2751, 2793, 2940, 2964, 3185, 3406, 3430, 3458, 3668, 3705, 3724, 3822, 3930, 3990, 4116, 4459, 4585, 4655, 4940, 4978, 5109, 5145, 5187, 5460, 5502, 5586, 6370, 6419, 6517, 6812, 6860, 6916, 7410, 7467, 7644, 7860, 7980, 8515, 8645, 8918, 9170, 9310, 9555, 9956, 10218, 10290, 10374, 11004, 11172, 11921, 12103, 12445, 12740, 12838, 13034, 13377, 13755, 13965, 14820, 14934, 17030, 17290, 17423, 17836, 18340, 18620, 19110, 19257, 19551, 20436, 20580, 20748, 22295, 23842, 24206, 24890, 25545, 25676, 25935, 26068, 26754, 27510, 27930, 29868, 32095, 32357, 32585, 34060, 34580, 34846, 35763, 36309, 37335, 38220, 38514, 39102, 44590, 44933, 47684, 48412, 49780, 51090, 51870, 52269, 53508, 55020, 55860, 59605, 60515, 64190, 64714, 65170, 66885, 69692, 71526, 72618, 74670, 77028, 78204, 83447, 84721, 87115, 89180, 89866, 96285, 97071, 97755, 102180, 103740, 104538, 119210, 121030, 121961, 128380, 129428, 130340, 133770, 134799, 143052, 145236, 149340, 161785, 166894, 169442, 174230, 178815, 179732, 181545, 192570, 194142, 195510, 209076, 224665, 226499, 238420, 242060, 243922, 250341, 254163, 261345, 267540, 269598, 323570, 333788, 338884, 348460, 357630, 363090, 365883, 385140, 388284, 391020, 417235, 423605, 449330, 452998, 485355, 487844, 500682, 508326, 522690, 539196, 584129, 609805, 647140, 673995, 679497, 715260, 726180, 731766, 834470, 847210, 853727, 898660, 905996, 970710, 1001364, 1016652, 1045380, 1132495, 1168258, 1219610, 1251705, 1270815, 1347990, 1358994, 1463532, 1585493, 1668940, 1694420, 1707454, 1752387, 1829415, 1941420, 2264990, 2336516, 2439220, 2503410, 2541630, 2561181, 2695980, 2717988, 2920645, 3170986, 3397485, 3414908, 3504774, 3658830, 4268635, 4529980, 4756479, 5006820, 5083260, 5122362, 5841290, 6341972, 6794970, 7009548, 7317660, 7927465, 8537270, 8761935, 9512958, 10244724, 11098451, 11682580, 12805905, 13589940, 15854930, 17074540, 17523870, 19025916, 22196902, 23782395, 25611810, 31709860, 33295353, 35047740, 44393804, 47564790, 51223620, 55492255, 66590706, 95129580, 110984510, 133181412, 166476765, 221969020, 332953530, 665907060]

約数ペア:

[(1, 665907060), (2, 332953530), (3, 221969020), (4, 166476765), (5, 133181412), (6, 110984510), (7, 95129580), (10, 66590706), (12, 55492255), (13, 51223620), (14, 47564790), (15, 44393804), (19, 35047740), (20, 33295353), (21, 31709860), (26, 25611810), (28, 23782395), (30, 22196902), (35, 19025916), (38, 17523870), (39, 17074540), (42, 15854930), (49, 13589940), (52, 12805905), (57, 11682580), (60, 11098451), (65, 10244724), (70, 9512958), (76, 8761935), (78, 8537270), (84, 7927465), (91, 7317660), (95, 7009548), (98, 6794970), (105, 6341972), (114, 5841290), (130, 5122362), (131, 5083260), (133, 5006820), (140, 4756479), (147, 4529980), (156, 4268635), (182, 3658830), (190, 3504774), (195, 3414908), (196, 3397485), (210, 3170986), (228, 2920645), (245, 2717988), (247, 2695980), (260, 2561181), (262, 2541630), (266, 2503410), (273, 2439220), (285, 2336516), (294, 2264990), (343, 1941420), (364, 1829415), (380, 1752387), (390, 1707454), (393, 1694420), (399, 1668940), (420, 1585493), (455, 1463532), (490, 1358994), (494, 1347990), (524, 1270815), (532, 1251705), (546, 1219610), (570, 1168258), (588, 1132495), (637, 1045380), (655, 1016652), (665, 1001364), (686, 970710), (735, 905996), (741, 898660), (780, 853727), (786, 847210), (798, 834470), (910, 731766), (917, 726180), (931, 715260), (980, 679497), (988, 673995), (1029, 647140), (1092, 609805), (1140, 584129), (1235, 539196), (1274, 522690), (1310, 508326), (1330, 500682), (1365, 487844), (1372, 485355), (1470, 452998), (1482, 449330), (1572, 423605), (1596, 417235), (1703, 391020), (1715, 388284), (1729, 385140), (1820, 365883), (1834, 363090), (1862, 357630), (1911, 348460), (1965, 338884), (1995, 333788), (2058, 323570), (2470, 269598), (2489, 267540), (2548, 261345), (2620, 254163), (2660, 250341), (2730, 243922), (2751, 242060), (2793, 238420), (2940, 226499), (2964, 224665), (3185, 209076), (3406, 195510), (3430, 194142), (3458, 192570), (3668, 181545), (3705, 179732), (3724, 178815), (3822, 174230), (3930, 169442), (3990, 166894), (4116, 161785), (4459, 149340), (4585, 145236), (4655, 143052), (4940, 134799), (4978, 133770), (5109, 130340), (5145, 129428), (5187, 128380), (5460, 121961), (5502, 121030), (5586, 119210), (6370, 104538), (6419, 103740), (6517, 102180), (6812, 97755), (6860, 97071), (6916, 96285), (7410, 89866), (7467, 89180), (7644, 87115), (7860, 84721), (7980, 83447), (8515, 78204), (8645, 77028), (8918, 74670), (9170, 72618), (9310, 71526), (9555, 69692), (9956, 66885), (10218, 65170), (10290, 64714), (10374, 64190), (11004, 60515), (11172, 59605), (11921, 55860), (12103, 55020), (12445, 53508), (12740, 52269), (12838, 51870), (13034, 51090), (13377, 49780), (13755, 48412), (13965, 47684), (14820, 44933), (14934, 44590), (17030, 39102), (17290, 38514), (17423, 38220), (17836, 37335), (18340, 36309), (18620, 35763), (19110, 34846), (19257, 34580), (19551, 34060), (20436, 32585), (20580, 32357), (20748, 32095), (22295, 29868), (23842, 27930), (24206, 27510), (24890, 26754), (25545, 26068), (25676, 25935)]