1556677980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 384

約数和(自身を含む): 5994777600

約数和(自身を除く): 4438099620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 108, 110, 114, 117, 130, 132, 135, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 270, 285, 286, 297, 330, 342, 351, 380, 390, 396, 418, 429, 468, 494, 495, 513, 540, 570, 572, 585, 594, 627, 660, 684, 702, 715, 741, 780, 836, 855, 858, 988, 990, 1026, 1045, 1061, 1140, 1170, 1188, 1235, 1254, 1287, 1404, 1430, 1482, 1485, 1710, 1716, 1755, 1881, 1980, 2052, 2090, 2122, 2145, 2223, 2340, 2470, 2508, 2565, 2574, 2717, 2860, 2964, 2970, 3135, 3183, 3420, 3510, 3705, 3762, 3861, 4180, 4244, 4290, 4446, 4940, 5130, 5148, 5305, 5434, 5643, 5940, 6270, 6366, 6435, 6669, 7020, 7410, 7524, 7722, 8151, 8580, 8892, 9405, 9549, 10260, 10610, 10868, 11115, 11286, 11671, 12540, 12732, 12870, 13338, 13585, 13793, 14820, 15444, 15915, 16302, 18810, 19098, 19305, 20159, 21220, 22230, 22572, 23342, 24453, 25740, 26676, 27170, 27586, 28215, 28647, 31830, 32604, 33345, 35013, 37620, 38196, 38610, 40318, 40755, 41379, 44460, 46684, 47745, 48906, 54340, 55172, 56430, 57294, 58355, 60477, 63660, 66690, 68965, 70026, 73359, 77220, 80636, 81510, 82758, 95490, 97812, 100795, 105039, 112860, 114588, 116710, 120954, 122265, 124137, 133380, 137930, 140052, 143235, 146718, 151723, 163020, 165516, 175065, 181431, 190980, 201590, 206895, 210078, 221749, 233420, 241908, 244530, 248274, 262067, 275860, 286470, 293436, 302385, 303446, 315117, 350130, 362862, 366795, 372411, 403180, 413790, 420156, 443498, 455169, 489060, 496548, 524134, 525195, 544293, 572940, 604770, 606892, 620685, 630234, 665247, 700260, 725724, 733590, 744822, 758615, 786201, 827580, 886996, 907155, 910338, 1048268, 1050390, 1088586, 1108745, 1209540, 1241370, 1260468, 1310335, 1330494, 1365507, 1467180, 1489644, 1517230, 1572402, 1575585, 1814310, 1820676, 1862055, 1995741, 2100780, 2177172, 2217490, 2275845, 2358603, 2482740, 2620670, 2660988, 2721465, 2731014, 2882737, 3034460, 3144804, 3151170, 3326235, 3628620, 3724110, 3931005, 3991482, 4096521, 4434980, 4551690, 4717206, 5241340, 5442930, 5462028, 5765474, 5987223, 6302340, 6652470, 6827535, 7075809, 7448220, 7862010, 7982964, 8193042, 8648211, 9103380, 9434412, 9978705, 10885860, 11530948, 11793015, 11974446, 13304940, 13655070, 14151618, 14413685, 15724020, 16386084, 17296422, 19957410, 20482605, 23586030, 23948892, 25944633, 27310140, 28303236, 28827370, 29936115, 34592844, 35379045, 39914820, 40965210, 43241055, 47172060, 51889266, 57654740, 59872230, 70758090, 77833899, 81930420, 86482110, 103778532, 119744460, 129723165, 141516180, 155667798, 172964220, 259446330, 311335596, 389169495, 518892660, 778338990, 1556677980]

約数ペア:

[(1, 1556677980), (2, 778338990), (3, 518892660), (4, 389169495), (5, 311335596), (6, 259446330), (9, 172964220), (10, 155667798), (11, 141516180), (12, 129723165), (13, 119744460), (15, 103778532), (18, 86482110), (19, 81930420), (20, 77833899), (22, 70758090), (26, 59872230), (27, 57654740), (30, 51889266), (33, 47172060), (36, 43241055), (38, 40965210), (39, 39914820), (44, 35379045), (45, 34592844), (52, 29936115), (54, 28827370), (55, 28303236), (57, 27310140), (60, 25944633), (65, 23948892), (66, 23586030), (76, 20482605), (78, 19957410), (90, 17296422), (95, 16386084), (99, 15724020), (108, 14413685), (110, 14151618), (114, 13655070), (117, 13304940), (130, 11974446), (132, 11793015), (135, 11530948), (143, 10885860), (156, 9978705), (165, 9434412), (171, 9103380), (180, 8648211), (190, 8193042), (195, 7982964), (198, 7862010), (209, 7448220), (220, 7075809), (228, 6827535), (234, 6652470), (247, 6302340), (260, 5987223), (270, 5765474), (285, 5462028), (286, 5442930), (297, 5241340), (330, 4717206), (342, 4551690), (351, 4434980), (380, 4096521), (390, 3991482), (396, 3931005), (418, 3724110), (429, 3628620), (468, 3326235), (494, 3151170), (495, 3144804), (513, 3034460), (540, 2882737), (570, 2731014), (572, 2721465), (585, 2660988), (594, 2620670), (627, 2482740), (660, 2358603), (684, 2275845), (702, 2217490), (715, 2177172), (741, 2100780), (780, 1995741), (836, 1862055), (855, 1820676), (858, 1814310), (988, 1575585), (990, 1572402), (1026, 1517230), (1045, 1489644), (1061, 1467180), (1140, 1365507), (1170, 1330494), (1188, 1310335), (1235, 1260468), (1254, 1241370), (1287, 1209540), (1404, 1108745), (1430, 1088586), (1482, 1050390), (1485, 1048268), (1710, 910338), (1716, 907155), (1755, 886996), (1881, 827580), (1980, 786201), (2052, 758615), (2090, 744822), (2122, 733590), (2145, 725724), (2223, 700260), (2340, 665247), (2470, 630234), (2508, 620685), (2565, 606892), (2574, 604770), (2717, 572940), (2860, 544293), (2964, 525195), (2970, 524134), (3135, 496548), (3183, 489060), (3420, 455169), (3510, 443498), (3705, 420156), (3762, 413790), (3861, 403180), (4180, 372411), (4244, 366795), (4290, 362862), (4446, 350130), (4940, 315117), (5130, 303446), (5148, 302385), (5305, 293436), (5434, 286470), (5643, 275860), (5940, 262067), (6270, 248274), (6366, 244530), (6435, 241908), (6669, 233420), (7020, 221749), (7410, 210078), (7524, 206895), (7722, 201590), (8151, 190980), (8580, 181431), (8892, 175065), (9405, 165516), (9549, 163020), (10260, 151723), (10610, 146718), (10868, 143235), (11115, 140052), (11286, 137930), (11671, 133380), (12540, 124137), (12732, 122265), (12870, 120954), (13338, 116710), (13585, 114588), (13793, 112860), (14820, 105039), (15444, 100795), (15915, 97812), (16302, 95490), (18810, 82758), (19098, 81510), (19305, 80636), (20159, 77220), (21220, 73359), (22230, 70026), (22572, 68965), (23342, 66690), (24453, 63660), (25740, 60477), (26676, 58355), (27170, 57294), (27586, 56430), (28215, 55172), (28647, 54340), (31830, 48906), (32604, 47745), (33345, 46684), (35013, 44460), (37620, 41379), (38196, 40755), (38610, 40318)]