151944240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 542822400

約数和(自身を除く): 390878160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 607, 745, 840, 894, 1043, 1192, 1214, 1490, 1680, 1788, 1821, 2086, 2235, 2384, 2428, 2980, 3035, 3129, 3576, 3642, 4172, 4249, 4470, 4856, 5215, 5960, 6070, 6258, 7152, 7284, 8344, 8498, 8940, 9105, 9712, 10430, 11920, 12140, 12516, 12747, 14568, 15645, 16688, 16996, 17880, 18210, 20860, 21245, 24280, 25032, 25494, 29136, 31290, 33992, 35760, 36420, 41720, 42490, 48560, 50064, 50988, 62580, 63735, 67984, 72840, 83440, 84980, 90443, 101976, 125160, 127470, 145680, 169960, 180886, 203952, 250320, 254940, 271329, 339920, 361772, 452215, 509880, 542658, 633101, 723544, 904430, 1019760, 1085316, 1266202, 1356645, 1447088, 1808860, 1899303, 2170632, 2532404, 2713290, 3165505, 3617720, 3798606, 4341264, 5064808, 5426580, 6331010, 7235440, 7597212, 9496515, 10129616, 10853160, 12662020, 15194424, 18993030, 21706320, 25324040, 30388848, 37986060, 50648080, 75972120, 151944240]

約数ペア:

[(1, 151944240), (2, 75972120), (3, 50648080), (4, 37986060), (5, 30388848), (6, 25324040), (7, 21706320), (8, 18993030), (10, 15194424), (12, 12662020), (14, 10853160), (15, 10129616), (16, 9496515), (20, 7597212), (21, 7235440), (24, 6331010), (28, 5426580), (30, 5064808), (35, 4341264), (40, 3798606), (42, 3617720), (48, 3165505), (56, 2713290), (60, 2532404), (70, 2170632), (80, 1899303), (84, 1808860), (105, 1447088), (112, 1356645), (120, 1266202), (140, 1085316), (149, 1019760), (168, 904430), (210, 723544), (240, 633101), (280, 542658), (298, 509880), (336, 452215), (420, 361772), (447, 339920), (560, 271329), (596, 254940), (607, 250320), (745, 203952), (840, 180886), (894, 169960), (1043, 145680), (1192, 127470), (1214, 125160), (1490, 101976), (1680, 90443), (1788, 84980), (1821, 83440), (2086, 72840), (2235, 67984), (2384, 63735), (2428, 62580), (2980, 50988), (3035, 50064), (3129, 48560), (3576, 42490), (3642, 41720), (4172, 36420), (4249, 35760), (4470, 33992), (4856, 31290), (5215, 29136), (5960, 25494), (6070, 25032), (6258, 24280), (7152, 21245), (7284, 20860), (8344, 18210), (8498, 17880), (8940, 16996), (9105, 16688), (9712, 15645), (10430, 14568), (11920, 12747), (12140, 12516)]