995385510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 240

約数和(自身を含む): 3217864320

約数和(自身を除く): 2222478810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 378, 405, 434, 441, 465, 490, 558, 567, 630, 651, 735, 809, 810, 837, 882, 930, 945, 1085, 1134, 1302, 1323, 1395, 1470, 1519, 1618, 1674, 1890, 1953, 2170, 2205, 2427, 2511, 2646, 2790, 2835, 3038, 3255, 3906, 3969, 4045, 4185, 4410, 4557, 4854, 5022, 5663, 5670, 5859, 6510, 6615, 7281, 7595, 7938, 8090, 8370, 9114, 9765, 11326, 11718, 12135, 12555, 13230, 13671, 14562, 15190, 16989, 17577, 19530, 19845, 21843, 22785, 24270, 25079, 25110, 27342, 28315, 29295, 33978, 35154, 36405, 39641, 39690, 41013, 43686, 45570, 50158, 50967, 56630, 58590, 65529, 68355, 72810, 75237, 79282, 82026, 84945, 87885, 101934, 109215, 118923, 123039, 125395, 131058, 136710, 150474, 152901, 169890, 175553, 175770, 198205, 205065, 218430, 225711, 237846, 246078, 250790, 254835, 305802, 327645, 351106, 356769, 376185, 396410, 410130, 451422, 458703, 509670, 526659, 594615, 615195, 655290, 677133, 713538, 752370, 764505, 877765, 917406, 1053318, 1070307, 1128555, 1189230, 1228871, 1230390, 1354266, 1529010, 1579977, 1755530, 1783845, 2031399, 2140614, 2257110, 2293515, 2457742, 2633295, 3159954, 3210921, 3385665, 3567690, 3686613, 4062798, 4587030, 4739931, 5266590, 5351535, 6144355, 6421842, 6771330, 7373226, 7899885, 9479862, 10156995, 10703070, 11059839, 12288710, 14219793, 15799770, 16054605, 18433065, 20313990, 22119678, 23699655, 28439586, 32109210, 33179517, 36866130, 47399310, 55299195, 66359034, 71098965, 99538551, 110598390, 142197930, 165897585, 199077102, 331795170, 497692755, 995385510]

約数ペア:

[(1, 995385510), (2, 497692755), (3, 331795170), (5, 199077102), (6, 165897585), (7, 142197930), (9, 110598390), (10, 99538551), (14, 71098965), (15, 66359034), (18, 55299195), (21, 47399310), (27, 36866130), (30, 33179517), (31, 32109210), (35, 28439586), (42, 23699655), (45, 22119678), (49, 20313990), (54, 18433065), (62, 16054605), (63, 15799770), (70, 14219793), (81, 12288710), (90, 11059839), (93, 10703070), (98, 10156995), (105, 9479862), (126, 7899885), (135, 7373226), (147, 6771330), (155, 6421842), (162, 6144355), (186, 5351535), (189, 5266590), (210, 4739931), (217, 4587030), (245, 4062798), (270, 3686613), (279, 3567690), (294, 3385665), (310, 3210921), (315, 3159954), (378, 2633295), (405, 2457742), (434, 2293515), (441, 2257110), (465, 2140614), (490, 2031399), (558, 1783845), (567, 1755530), (630, 1579977), (651, 1529010), (735, 1354266), (809, 1230390), (810, 1228871), (837, 1189230), (882, 1128555), (930, 1070307), (945, 1053318), (1085, 917406), (1134, 877765), (1302, 764505), (1323, 752370), (1395, 713538), (1470, 677133), (1519, 655290), (1618, 615195), (1674, 594615), (1890, 526659), (1953, 509670), (2170, 458703), (2205, 451422), (2427, 410130), (2511, 396410), (2646, 376185), (2790, 356769), (2835, 351106), (3038, 327645), (3255, 305802), (3906, 254835), (3969, 250790), (4045, 246078), (4185, 237846), (4410, 225711), (4557, 218430), (4854, 205065), (5022, 198205), (5663, 175770), (5670, 175553), (5859, 169890), (6510, 152901), (6615, 150474), (7281, 136710), (7595, 131058), (7938, 125395), (8090, 123039), (8370, 118923), (9114, 109215), (9765, 101934), (11326, 87885), (11718, 84945), (12135, 82026), (12555, 79282), (13230, 75237), (13671, 72810), (14562, 68355), (15190, 65529), (16989, 58590), (17577, 56630), (19530, 50967), (19845, 50158), (21843, 45570), (22785, 43686), (24270, 41013), (25079, 39690), (25110, 39641), (27342, 36405), (28315, 35154), (29295, 33978)]