1491469980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 384

約数和(自身を含む): 5906718720

約数和(自身を除く): 4415248740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 130, 132, 133, 140, 143, 154, 156, 165, 182, 190, 195, 209, 210, 220, 228, 231, 247, 260, 266, 273, 285, 286, 308, 330, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 494, 532, 546, 570, 572, 627, 660, 665, 715, 741, 770, 780, 798, 836, 858, 910, 924, 988, 1001, 1045, 1092, 1140, 1155, 1235, 1254, 1307, 1330, 1365, 1430, 1463, 1482, 1540, 1596, 1716, 1729, 1820, 1995, 2002, 2090, 2145, 2310, 2470, 2508, 2614, 2660, 2717, 2730, 2860, 2926, 2964, 3003, 3135, 3458, 3705, 3921, 3990, 4004, 4180, 4290, 4389, 4620, 4940, 5005, 5187, 5228, 5434, 5460, 5852, 6006, 6270, 6535, 6916, 7315, 7410, 7842, 7980, 8151, 8580, 8645, 8778, 9149, 10010, 10374, 10868, 12012, 12540, 13070, 13585, 14377, 14630, 14820, 15015, 15684, 16302, 16991, 17290, 17556, 18298, 19019, 19605, 20020, 20748, 21945, 24833, 25935, 26140, 27170, 27447, 28754, 29260, 30030, 32604, 33982, 34580, 36596, 38038, 39210, 40755, 43131, 43890, 45745, 49666, 50973, 51870, 54340, 54894, 57057, 57508, 60060, 67964, 71885, 74499, 76076, 78420, 81510, 84955, 86262, 87780, 91490, 95095, 99332, 100639, 101946, 103740, 109788, 114114, 118937, 124165, 137235, 143770, 148998, 163020, 169910, 172524, 173831, 182980, 186901, 190190, 201278, 203892, 215655, 228228, 237874, 248330, 254865, 273163, 274470, 285285, 287540, 297996, 301917, 322829, 339820, 347662, 356811, 372495, 373802, 380380, 402556, 431310, 475748, 496660, 503195, 509730, 521493, 546326, 548940, 560703, 570570, 594685, 603834, 645658, 695324, 713622, 744990, 747604, 819489, 862620, 869155, 934505, 968487, 1006390, 1019460, 1042986, 1092652, 1121406, 1141140, 1189370, 1207668, 1291316, 1308307, 1365815, 1427244, 1489980, 1509585, 1614145, 1638978, 1738310, 1784055, 1869010, 1912141, 1936974, 2012780, 2085972, 2242812, 2259803, 2378740, 2607465, 2616614, 2731630, 2803515, 3019170, 3228290, 3277956, 3476620, 3551119, 3568110, 3738020, 3824282, 3873948, 3924921, 4097445, 4519606, 4842435, 5214930, 5233228, 5463260, 5607030, 5736423, 6038340, 6456580, 6541535, 6779409, 7102238, 7136220, 7648564, 7849842, 8194890, 9039212, 9560705, 9684870, 10429860, 10653357, 11214060, 11299015, 11472846, 13083070, 13558818, 14204476, 15699684, 16389780, 17755595, 19121410, 19369740, 19624605, 21306714, 22598030, 22945692, 24857833, 26166140, 27117636, 28682115, 33897045, 35511190, 38242820, 39249210, 42613428, 45196060, 49715666, 53266785, 57364230, 67794090, 71022380, 74573499, 78498420, 99431332, 106533570, 114728460, 124289165, 135588180, 149146998, 213067140, 248578330, 298293996, 372867495, 497156660, 745734990, 1491469980]

約数ペア:

[(1, 1491469980), (2, 745734990), (3, 497156660), (4, 372867495), (5, 298293996), (6, 248578330), (7, 213067140), (10, 149146998), (11, 135588180), (12, 124289165), (13, 114728460), (14, 106533570), (15, 99431332), (19, 78498420), (20, 74573499), (21, 71022380), (22, 67794090), (26, 57364230), (28, 53266785), (30, 49715666), (33, 45196060), (35, 42613428), (38, 39249210), (39, 38242820), (42, 35511190), (44, 33897045), (52, 28682115), (55, 27117636), (57, 26166140), (60, 24857833), (65, 22945692), (66, 22598030), (70, 21306714), (76, 19624605), (77, 19369740), (78, 19121410), (84, 17755595), (91, 16389780), (95, 15699684), (105, 14204476), (110, 13558818), (114, 13083070), (130, 11472846), (132, 11299015), (133, 11214060), (140, 10653357), (143, 10429860), (154, 9684870), (156, 9560705), (165, 9039212), (182, 8194890), (190, 7849842), (195, 7648564), (209, 7136220), (210, 7102238), (220, 6779409), (228, 6541535), (231, 6456580), (247, 6038340), (260, 5736423), (266, 5607030), (273, 5463260), (285, 5233228), (286, 5214930), (308, 4842435), (330, 4519606), (364, 4097445), (380, 3924921), (385, 3873948), (390, 3824282), (399, 3738020), (418, 3568110), (420, 3551119), (429, 3476620), (455, 3277956), (462, 3228290), (494, 3019170), (532, 2803515), (546, 2731630), (570, 2616614), (572, 2607465), (627, 2378740), (660, 2259803), (665, 2242812), (715, 2085972), (741, 2012780), (770, 1936974), (780, 1912141), (798, 1869010), (836, 1784055), (858, 1738310), (910, 1638978), (924, 1614145), (988, 1509585), (1001, 1489980), (1045, 1427244), (1092, 1365815), (1140, 1308307), (1155, 1291316), (1235, 1207668), (1254, 1189370), (1307, 1141140), (1330, 1121406), (1365, 1092652), (1430, 1042986), (1463, 1019460), (1482, 1006390), (1540, 968487), (1596, 934505), (1716, 869155), (1729, 862620), (1820, 819489), (1995, 747604), (2002, 744990), (2090, 713622), (2145, 695324), (2310, 645658), (2470, 603834), (2508, 594685), (2614, 570570), (2660, 560703), (2717, 548940), (2730, 546326), (2860, 521493), (2926, 509730), (2964, 503195), (3003, 496660), (3135, 475748), (3458, 431310), (3705, 402556), (3921, 380380), (3990, 373802), (4004, 372495), (4180, 356811), (4290, 347662), (4389, 339820), (4620, 322829), (4940, 301917), (5005, 297996), (5187, 287540), (5228, 285285), (5434, 274470), (5460, 273163), (5852, 254865), (6006, 248330), (6270, 237874), (6535, 228228), (6916, 215655), (7315, 203892), (7410, 201278), (7842, 190190), (7980, 186901), (8151, 182980), (8580, 173831), (8645, 172524), (8778, 169910), (9149, 163020), (10010, 148998), (10374, 143770), (10868, 137235), (12012, 124165), (12540, 118937), (13070, 114114), (13585, 109788), (14377, 103740), (14630, 101946), (14820, 100639), (15015, 99332), (15684, 95095), (16302, 91490), (16991, 87780), (17290, 86262), (17556, 84955), (18298, 81510), (19019, 78420), (19605, 76076), (20020, 74499), (20748, 71885), (21945, 67964), (24833, 60060), (25935, 57508), (26140, 57057), (27170, 54894), (27447, 54340), (28754, 51870), (29260, 50973), (30030, 49666), (32604, 45745), (33982, 43890), (34580, 43131), (36596, 40755), (38038, 39210)]