196243320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18005

約数の個数: 128

約数和(自身を含む): 724631040

約数和(自身を除く): 528387720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17971, 35942, 53913, 71884, 89855, 107826, 125797, 143768, 179710, 215652, 233623, 251594, 269565, 359420, 377391, 431304, 467246, 503188, 539130, 628985, 700869, 718840, 754782, 934492, 1006376, 1078260, 1168115, 1257970, 1401738, 1509564, 1635361, 1868984, 1886955, 2156520, 2336230, 2515940, 2803476, 3019128, 3270722, 3504345, 3773910, 4672460, 4906083, 5031880, 5606952, 6541444, 7008690, 7547820, 8176805, 9344920, 9812166, 13082888, 14017380, 15095640, 16353610, 19624332, 24530415, 28034760, 32707220, 39248664, 49060830, 65414440, 98121660, 196243320]

約数ペア:

[(1, 196243320), (2, 98121660), (3, 65414440), (4, 49060830), (5, 39248664), (6, 32707220), (7, 28034760), (8, 24530415), (10, 19624332), (12, 16353610), (13, 15095640), (14, 14017380), (15, 13082888), (20, 9812166), (21, 9344920), (24, 8176805), (26, 7547820), (28, 7008690), (30, 6541444), (35, 5606952), (39, 5031880), (40, 4906083), (42, 4672460), (52, 3773910), (56, 3504345), (60, 3270722), (65, 3019128), (70, 2803476), (78, 2515940), (84, 2336230), (91, 2156520), (104, 1886955), (105, 1868984), (120, 1635361), (130, 1509564), (140, 1401738), (156, 1257970), (168, 1168115), (182, 1078260), (195, 1006376), (210, 934492), (260, 754782), (273, 718840), (280, 700869), (312, 628985), (364, 539130), (390, 503188), (420, 467246), (455, 431304), (520, 377391), (546, 359420), (728, 269565), (780, 251594), (840, 233623), (910, 215652), (1092, 179710), (1365, 143768), (1560, 125797), (1820, 107826), (2184, 89855), (2730, 71884), (3640, 53913), (5460, 35942), (10920, 17971)]