1561115340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 5162766336

約数和(自身を除く): 3601650996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 71, 90, 92, 94, 113, 115, 138, 141, 142, 180, 188, 207, 213, 226, 230, 235, 276, 282, 284, 339, 345, 355, 414, 423, 426, 452, 460, 470, 564, 565, 639, 678, 690, 705, 710, 828, 846, 852, 940, 1017, 1035, 1065, 1081, 1130, 1278, 1356, 1380, 1410, 1420, 1633, 1692, 1695, 2034, 2070, 2115, 2130, 2162, 2260, 2556, 2599, 2820, 3195, 3243, 3266, 3337, 3390, 4068, 4140, 4230, 4260, 4324, 4899, 5085, 5198, 5311, 5405, 6390, 6486, 6532, 6674, 6780, 7797, 8023, 8165, 8460, 9729, 9798, 10011, 10170, 10396, 10622, 10810, 12780, 12972, 12995, 13348, 14697, 15594, 15933, 16046, 16215, 16330, 16685, 19458, 19596, 20022, 20340, 21244, 21620, 23391, 24069, 24495, 25990, 26555, 29394, 30033, 31188, 31866, 32092, 32430, 32660, 33370, 38916, 38985, 40044, 40115, 46782, 47799, 48138, 48645, 48990, 50055, 51980, 53110, 58788, 60066, 63732, 64860, 66740, 72207, 73485, 76751, 77970, 79665, 80230, 93564, 95598, 96276, 97290, 97980, 100110, 106220, 116955, 120132, 120345, 122153, 144414, 146970, 150165, 153502, 155940, 159330, 160460, 184529, 191196, 194580, 200220, 230253, 233910, 238995, 240690, 244306, 288828, 293940, 300330, 307004, 318660, 361035, 366459, 369058, 377081, 383755, 460506, 467820, 477990, 481380, 488612, 553587, 600660, 610765, 690759, 722070, 732918, 738116, 754162, 767510, 921012, 922645, 955980, 1099377, 1107174, 1131243, 1151265, 1221530, 1381518, 1444140, 1465836, 1508324, 1535020, 1660761, 1832295, 1845290, 1885405, 2198754, 2214348, 2262486, 2302530, 2443060, 2763036, 2767935, 3321522, 3393729, 3453795, 3664590, 3690580, 3770810, 4397508, 4524972, 4605060, 5496885, 5535870, 5656215, 6643044, 6787458, 6907590, 7329180, 7541620, 8303805, 8672863, 10993770, 11071740, 11312430, 13574916, 13815180, 16607610, 16968645, 17345726, 21987540, 22624860, 26018589, 33215220, 33937290, 34691452, 43364315, 52037178, 67874580, 78055767, 86728630, 104074356, 130092945, 156111534, 173457260, 260185890, 312223068, 390278835, 520371780, 780557670, 1561115340]

約数ペア:

[(1, 1561115340), (2, 780557670), (3, 520371780), (4, 390278835), (5, 312223068), (6, 260185890), (9, 173457260), (10, 156111534), (12, 130092945), (15, 104074356), (18, 86728630), (20, 78055767), (23, 67874580), (30, 52037178), (36, 43364315), (45, 34691452), (46, 33937290), (47, 33215220), (60, 26018589), (69, 22624860), (71, 21987540), (90, 17345726), (92, 16968645), (94, 16607610), (113, 13815180), (115, 13574916), (138, 11312430), (141, 11071740), (142, 10993770), (180, 8672863), (188, 8303805), (207, 7541620), (213, 7329180), (226, 6907590), (230, 6787458), (235, 6643044), (276, 5656215), (282, 5535870), (284, 5496885), (339, 4605060), (345, 4524972), (355, 4397508), (414, 3770810), (423, 3690580), (426, 3664590), (452, 3453795), (460, 3393729), (470, 3321522), (564, 2767935), (565, 2763036), (639, 2443060), (678, 2302530), (690, 2262486), (705, 2214348), (710, 2198754), (828, 1885405), (846, 1845290), (852, 1832295), (940, 1660761), (1017, 1535020), (1035, 1508324), (1065, 1465836), (1081, 1444140), (1130, 1381518), (1278, 1221530), (1356, 1151265), (1380, 1131243), (1410, 1107174), (1420, 1099377), (1633, 955980), (1692, 922645), (1695, 921012), (2034, 767510), (2070, 754162), (2115, 738116), (2130, 732918), (2162, 722070), (2260, 690759), (2556, 610765), (2599, 600660), (2820, 553587), (3195, 488612), (3243, 481380), (3266, 477990), (3337, 467820), (3390, 460506), (4068, 383755), (4140, 377081), (4230, 369058), (4260, 366459), (4324, 361035), (4899, 318660), (5085, 307004), (5198, 300330), (5311, 293940), (5405, 288828), (6390, 244306), (6486, 240690), (6532, 238995), (6674, 233910), (6780, 230253), (7797, 200220), (8023, 194580), (8165, 191196), (8460, 184529), (9729, 160460), (9798, 159330), (10011, 155940), (10170, 153502), (10396, 150165), (10622, 146970), (10810, 144414), (12780, 122153), (12972, 120345), (12995, 120132), (13348, 116955), (14697, 106220), (15594, 100110), (15933, 97980), (16046, 97290), (16215, 96276), (16330, 95598), (16685, 93564), (19458, 80230), (19596, 79665), (20022, 77970), (20340, 76751), (21244, 73485), (21620, 72207), (23391, 66740), (24069, 64860), (24495, 63732), (25990, 60066), (26555, 58788), (29394, 53110), (30033, 51980), (31188, 50055), (31866, 48990), (32092, 48645), (32430, 48138), (32660, 47799), (33370, 46782), (38916, 40115), (38985, 40044)]