442367730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 160

約数和(自身を含む): 1382768640

約数和(自身を除く): 940400910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 90, 105, 122, 126, 135, 162, 183, 189, 210, 270, 305, 315, 366, 378, 405, 427, 549, 567, 610, 630, 810, 854, 915, 945, 1098, 1134, 1279, 1281, 1647, 1830, 1890, 2135, 2558, 2562, 2745, 2835, 3294, 3837, 3843, 4270, 4941, 5490, 5670, 6395, 6405, 7674, 7686, 8235, 8953, 9882, 11511, 11529, 12790, 12810, 16470, 17906, 19185, 19215, 23022, 23058, 24705, 26859, 34533, 34587, 38370, 38430, 44765, 49410, 53718, 57555, 57645, 69066, 69174, 78019, 80577, 89530, 103599, 115110, 115290, 134295, 156038, 161154, 172665, 172935, 207198, 234057, 241731, 268590, 345330, 345870, 390095, 402885, 468114, 483462, 517995, 546133, 702171, 725193, 780190, 805770, 1035990, 1092266, 1170285, 1208655, 1404342, 1450386, 1638399, 2106513, 2340570, 2417310, 2730665, 3276798, 3510855, 3625965, 4213026, 4915197, 5461330, 6319539, 7021710, 7251930, 8191995, 9830394, 10532565, 12639078, 14745591, 16383990, 21065130, 24575985, 29491182, 31597695, 44236773, 49151970, 63195390, 73727955, 88473546, 147455910, 221183865, 442367730]

約数ペア:

[(1, 442367730), (2, 221183865), (3, 147455910), (5, 88473546), (6, 73727955), (7, 63195390), (9, 49151970), (10, 44236773), (14, 31597695), (15, 29491182), (18, 24575985), (21, 21065130), (27, 16383990), (30, 14745591), (35, 12639078), (42, 10532565), (45, 9830394), (54, 8191995), (61, 7251930), (63, 7021710), (70, 6319539), (81, 5461330), (90, 4915197), (105, 4213026), (122, 3625965), (126, 3510855), (135, 3276798), (162, 2730665), (183, 2417310), (189, 2340570), (210, 2106513), (270, 1638399), (305, 1450386), (315, 1404342), (366, 1208655), (378, 1170285), (405, 1092266), (427, 1035990), (549, 805770), (567, 780190), (610, 725193), (630, 702171), (810, 546133), (854, 517995), (915, 483462), (945, 468114), (1098, 402885), (1134, 390095), (1279, 345870), (1281, 345330), (1647, 268590), (1830, 241731), (1890, 234057), (2135, 207198), (2558, 172935), (2562, 172665), (2745, 161154), (2835, 156038), (3294, 134295), (3837, 115290), (3843, 115110), (4270, 103599), (4941, 89530), (5490, 80577), (5670, 78019), (6395, 69174), (6405, 69066), (7674, 57645), (7686, 57555), (8235, 53718), (8953, 49410), (9882, 44765), (11511, 38430), (11529, 38370), (12790, 34587), (12810, 34533), (16470, 26859), (17906, 24705), (19185, 23058), (19215, 23022)]