180466020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 663936000

約数和(自身を除く): 483469980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 79, 84, 90, 98, 105, 111, 126, 140, 147, 148, 158, 180, 185, 196, 210, 222, 237, 245, 252, 259, 294, 315, 316, 333, 343, 370, 395, 420, 441, 444, 474, 490, 518, 553, 555, 588, 630, 666, 686, 711, 735, 740, 777, 790, 882, 948, 980, 1029, 1036, 1106, 1110, 1185, 1260, 1295, 1332, 1372, 1422, 1470, 1554, 1580, 1659, 1665, 1715, 1764, 1813, 2058, 2205, 2212, 2220, 2331, 2370, 2590, 2765, 2844, 2923, 2940, 3087, 3108, 3318, 3330, 3430, 3555, 3626, 3871, 3885, 4116, 4410, 4662, 4740, 4977, 5145, 5180, 5439, 5530, 5846, 6174, 6636, 6660, 6860, 7110, 7252, 7742, 7770, 8295, 8769, 8820, 9065, 9324, 9954, 10290, 10878, 11060, 11613, 11655, 11692, 12348, 12691, 14220, 14615, 15435, 15484, 15540, 16317, 16590, 17538, 18130, 19355, 19908, 20461, 20580, 21756, 23226, 23310, 24885, 25382, 26307, 27097, 27195, 29230, 30870, 32634, 33180, 34839, 35076, 36260, 38073, 38710, 40922, 43845, 46452, 46620, 49770, 50764, 52614, 54194, 54390, 58065, 58460, 61383, 61740, 63455, 65268, 69678, 76146, 77420, 81291, 81585, 81844, 87690, 99540, 102305, 105228, 108388, 108780, 114219, 116130, 122766, 126910, 131535, 135485, 139356, 143227, 152292, 162582, 163170, 174195, 175380, 184149, 190365, 204610, 228438, 232260, 243873, 245532, 253820, 263070, 270970, 286454, 306915, 325164, 326340, 348390, 368298, 380730, 406455, 409220, 429681, 456876, 487746, 526140, 541940, 571095, 572908, 613830, 696780, 716135, 736596, 761460, 812910, 859362, 920745, 975492, 1002589, 1142190, 1219365, 1227660, 1289043, 1432270, 1625820, 1718724, 1841490, 2005178, 2148405, 2284380, 2438730, 2578086, 2864540, 3007767, 3682980, 4010356, 4296810, 4877460, 5012945, 5156172, 6015534, 6445215, 8593620, 9023301, 10025890, 12031068, 12890430, 15038835, 18046602, 20051780, 25780860, 30077670, 36093204, 45116505, 60155340, 90233010, 180466020]

約数ペア:

[(1, 180466020), (2, 90233010), (3, 60155340), (4, 45116505), (5, 36093204), (6, 30077670), (7, 25780860), (9, 20051780), (10, 18046602), (12, 15038835), (14, 12890430), (15, 12031068), (18, 10025890), (20, 9023301), (21, 8593620), (28, 6445215), (30, 6015534), (35, 5156172), (36, 5012945), (37, 4877460), (42, 4296810), (45, 4010356), (49, 3682980), (60, 3007767), (63, 2864540), (70, 2578086), (74, 2438730), (79, 2284380), (84, 2148405), (90, 2005178), (98, 1841490), (105, 1718724), (111, 1625820), (126, 1432270), (140, 1289043), (147, 1227660), (148, 1219365), (158, 1142190), (180, 1002589), (185, 975492), (196, 920745), (210, 859362), (222, 812910), (237, 761460), (245, 736596), (252, 716135), (259, 696780), (294, 613830), (315, 572908), (316, 571095), (333, 541940), (343, 526140), (370, 487746), (395, 456876), (420, 429681), (441, 409220), (444, 406455), (474, 380730), (490, 368298), (518, 348390), (553, 326340), (555, 325164), (588, 306915), (630, 286454), (666, 270970), (686, 263070), (711, 253820), (735, 245532), (740, 243873), (777, 232260), (790, 228438), (882, 204610), (948, 190365), (980, 184149), (1029, 175380), (1036, 174195), (1106, 163170), (1110, 162582), (1185, 152292), (1260, 143227), (1295, 139356), (1332, 135485), (1372, 131535), (1422, 126910), (1470, 122766), (1554, 116130), (1580, 114219), (1659, 108780), (1665, 108388), (1715, 105228), (1764, 102305), (1813, 99540), (2058, 87690), (2205, 81844), (2212, 81585), (2220, 81291), (2331, 77420), (2370, 76146), (2590, 69678), (2765, 65268), (2844, 63455), (2923, 61740), (2940, 61383), (3087, 58460), (3108, 58065), (3318, 54390), (3330, 54194), (3430, 52614), (3555, 50764), (3626, 49770), (3871, 46620), (3885, 46452), (4116, 43845), (4410, 40922), (4662, 38710), (4740, 38073), (4977, 36260), (5145, 35076), (5180, 34839), (5439, 33180), (5530, 32634), (5846, 30870), (6174, 29230), (6636, 27195), (6660, 27097), (6860, 26307), (7110, 25382), (7252, 24885), (7742, 23310), (7770, 23226), (8295, 21756), (8769, 20580), (8820, 20461), (9065, 19908), (9324, 19355), (9954, 18130), (10290, 17538), (10878, 16590), (11060, 16317), (11613, 15540), (11655, 15484), (11692, 15435), (12348, 14615), (12691, 14220)]