4193420840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 256

約数和(自身を含む): 11988172800

約数和(自身を除く): 7794751960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 47, 56, 62, 70, 76, 94, 95, 124, 133, 140, 152, 155, 188, 190, 217, 235, 248, 266, 280, 310, 329, 376, 380, 434, 470, 532, 541, 589, 620, 658, 665, 760, 868, 893, 940, 1064, 1082, 1085, 1178, 1240, 1316, 1330, 1457, 1645, 1736, 1786, 1880, 2164, 2170, 2356, 2632, 2660, 2705, 2914, 2945, 3290, 3572, 3787, 4123, 4328, 4340, 4465, 4712, 5320, 5410, 5828, 5890, 6251, 6580, 7144, 7285, 7574, 8246, 8680, 8930, 10199, 10279, 10820, 11656, 11780, 12502, 13160, 14570, 15148, 16492, 16771, 17860, 18935, 20398, 20558, 20615, 21640, 23560, 25004, 25427, 27683, 29140, 30296, 31255, 32984, 33542, 35720, 37870, 40796, 41116, 41230, 50008, 50854, 50995, 51395, 55366, 58280, 62510, 67084, 71953, 75740, 81592, 82232, 82460, 83855, 101708, 101990, 102790, 110732, 117397, 125020, 127135, 134168, 138415, 143906, 151480, 164920, 167710, 177989, 193781, 203416, 203980, 205580, 221464, 234794, 250040, 254270, 276830, 287812, 318649, 335420, 355978, 359765, 387562, 407960, 411160, 469588, 483113, 508540, 553660, 575624, 586985, 637298, 670840, 711956, 719530, 775124, 788237, 889945, 939176, 966226, 968905, 1017080, 1107320, 1173970, 1274596, 1423912, 1439060, 1550248, 1576474, 1593245, 1779890, 1932452, 1937810, 2230543, 2347940, 2415565, 2549192, 2878120, 3152948, 3186490, 3381791, 3559780, 3864904, 3875620, 3941185, 4461086, 4695880, 4831130, 5517659, 6305896, 6372980, 6763582, 7119560, 7751240, 7882370, 8922172, 9662260, 11035318, 11152715, 12745960, 13527164, 14976503, 15764740, 16908955, 17844344, 19324520, 22070636, 22305430, 27054328, 27588295, 29953006, 31529480, 33817910, 44141272, 44610860, 55176590, 59906012, 67635820, 74882515, 89221720, 104835521, 110353180, 119812024, 135271640, 149765030, 209671042, 220706360, 299530060, 419342084, 524177605, 599060120, 838684168, 1048355210, 2096710420, 4193420840]

約数ペア:

[(1, 4193420840), (2, 2096710420), (4, 1048355210), (5, 838684168), (7, 599060120), (8, 524177605), (10, 419342084), (14, 299530060), (19, 220706360), (20, 209671042), (28, 149765030), (31, 135271640), (35, 119812024), (38, 110353180), (40, 104835521), (47, 89221720), (56, 74882515), (62, 67635820), (70, 59906012), (76, 55176590), (94, 44610860), (95, 44141272), (124, 33817910), (133, 31529480), (140, 29953006), (152, 27588295), (155, 27054328), (188, 22305430), (190, 22070636), (217, 19324520), (235, 17844344), (248, 16908955), (266, 15764740), (280, 14976503), (310, 13527164), (329, 12745960), (376, 11152715), (380, 11035318), (434, 9662260), (470, 8922172), (532, 7882370), (541, 7751240), (589, 7119560), (620, 6763582), (658, 6372980), (665, 6305896), (760, 5517659), (868, 4831130), (893, 4695880), (940, 4461086), (1064, 3941185), (1082, 3875620), (1085, 3864904), (1178, 3559780), (1240, 3381791), (1316, 3186490), (1330, 3152948), (1457, 2878120), (1645, 2549192), (1736, 2415565), (1786, 2347940), (1880, 2230543), (2164, 1937810), (2170, 1932452), (2356, 1779890), (2632, 1593245), (2660, 1576474), (2705, 1550248), (2914, 1439060), (2945, 1423912), (3290, 1274596), (3572, 1173970), (3787, 1107320), (4123, 1017080), (4328, 968905), (4340, 966226), (4465, 939176), (4712, 889945), (5320, 788237), (5410, 775124), (5828, 719530), (5890, 711956), (6251, 670840), (6580, 637298), (7144, 586985), (7285, 575624), (7574, 553660), (8246, 508540), (8680, 483113), (8930, 469588), (10199, 411160), (10279, 407960), (10820, 387562), (11656, 359765), (11780, 355978), (12502, 335420), (13160, 318649), (14570, 287812), (15148, 276830), (16492, 254270), (16771, 250040), (17860, 234794), (18935, 221464), (20398, 205580), (20558, 203980), (20615, 203416), (21640, 193781), (23560, 177989), (25004, 167710), (25427, 164920), (27683, 151480), (29140, 143906), (30296, 138415), (31255, 134168), (32984, 127135), (33542, 125020), (35720, 117397), (37870, 110732), (40796, 102790), (41116, 101990), (41230, 101708), (50008, 83855), (50854, 82460), (50995, 82232), (51395, 81592), (55366, 75740), (58280, 71953), (62510, 67084)]