22287720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 83272320

約数和(自身を除く): 60984600

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, 157, 168, 169, 182, 195, 210, 260, 273, 280, 312, 314, 338, 364, 390, 420, 455, 471, 507, 520, 546, 628, 676, 728, 780, 785, 840, 845, 910, 942, 1014, 1092, 1099, 1183, 1256, 1352, 1365, 1560, 1570, 1690, 1820, 1884, 2028, 2041, 2184, 2198, 2355, 2366, 2535, 2730, 3140, 3297, 3380, 3549, 3640, 3768, 4056, 4082, 4396, 4710, 4732, 5070, 5460, 5495, 5915, 6123, 6280, 6594, 6760, 7098, 8164, 8792, 9420, 9464, 10140, 10205, 10920, 10990, 11830, 12246, 13188, 14196, 14287, 16328, 16485, 17745, 18840, 20280, 20410, 21980, 23660, 24492, 26376, 26533, 28392, 28574, 30615, 32970, 35490, 40820, 42861, 43960, 47320, 48984, 53066, 57148, 61230, 65940, 70980, 71435, 79599, 81640, 85722, 106132, 114296, 122460, 131880, 132665, 141960, 142870, 159198, 171444, 185731, 212264, 214305, 244920, 265330, 285740, 318396, 342888, 371462, 397995, 428610, 530660, 557193, 571480, 636792, 742924, 795990, 857220, 928655, 1061320, 1114386, 1485848, 1591980, 1714440, 1857310, 2228772, 2785965, 3183960, 3714620, 4457544, 5571930, 7429240, 11143860, 22287720]

約数ペア:

[(1, 22287720), (2, 11143860), (3, 7429240), (4, 5571930), (5, 4457544), (6, 3714620), (7, 3183960), (8, 2785965), (10, 2228772), (12, 1857310), (13, 1714440), (14, 1591980), (15, 1485848), (20, 1114386), (21, 1061320), (24, 928655), (26, 857220), (28, 795990), (30, 742924), (35, 636792), (39, 571480), (40, 557193), (42, 530660), (52, 428610), (56, 397995), (60, 371462), (65, 342888), (70, 318396), (78, 285740), (84, 265330), (91, 244920), (104, 214305), (105, 212264), (120, 185731), (130, 171444), (140, 159198), (156, 142870), (157, 141960), (168, 132665), (169, 131880), (182, 122460), (195, 114296), (210, 106132), (260, 85722), (273, 81640), (280, 79599), (312, 71435), (314, 70980), (338, 65940), (364, 61230), (390, 57148), (420, 53066), (455, 48984), (471, 47320), (507, 43960), (520, 42861), (546, 40820), (628, 35490), (676, 32970), (728, 30615), (780, 28574), (785, 28392), (840, 26533), (845, 26376), (910, 24492), (942, 23660), (1014, 21980), (1092, 20410), (1099, 20280), (1183, 18840), (1256, 17745), (1352, 16485), (1365, 16328), (1560, 14287), (1570, 14196), (1690, 13188), (1820, 12246), (1884, 11830), (2028, 10990), (2041, 10920), (2184, 10205), (2198, 10140), (2355, 9464), (2366, 9420), (2535, 8792), (2730, 8164), (3140, 7098), (3297, 6760), (3380, 6594), (3549, 6280), (3640, 6123), (3768, 5915), (4056, 5495), (4082, 5460), (4396, 5070), (4710, 4732)]