1833706620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 5886397440

約数和(自身を除く): 4052690820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 157, 172, 180, 215, 258, 270, 314, 387, 430, 471, 503, 516, 540, 628, 645, 774, 785, 860, 942, 1006, 1161, 1290, 1413, 1509, 1548, 1570, 1884, 1935, 2012, 2322, 2355, 2515, 2580, 2826, 3018, 3140, 3870, 4239, 4527, 4644, 4710, 5030, 5652, 5805, 6036, 6751, 7065, 7545, 7740, 8478, 9054, 9420, 10060, 11610, 13502, 13581, 14130, 15090, 16956, 18108, 20253, 21195, 21629, 22635, 23220, 27004, 27162, 28260, 30180, 33755, 40506, 42390, 43258, 45270, 54324, 60759, 64887, 67510, 67905, 78971, 81012, 84780, 86516, 90540, 101265, 108145, 121518, 129774, 135020, 135810, 157942, 182277, 194661, 202530, 216290, 236913, 243036, 259548, 271620, 303795, 315884, 324435, 364554, 389322, 394855, 405060, 432580, 473826, 583983, 607590, 648870, 710739, 729108, 778644, 789710, 911385, 947652, 973305, 1167966, 1184565, 1215180, 1297740, 1421478, 1579420, 1822770, 1946610, 2132217, 2335932, 2369130, 2842956, 2919915, 3395753, 3553695, 3645540, 3893220, 4264434, 4738260, 5839830, 6791506, 7107390, 8528868, 10187259, 10661085, 11679660, 13583012, 14214780, 16978765, 20374518, 21322170, 30561777, 33957530, 40749036, 42644340, 50936295, 61123554, 67915060, 91685331, 101872590, 122247108, 152808885, 183370662, 203745180, 305617770, 366741324, 458426655, 611235540, 916853310, 1833706620]

約数ペア:

[(1, 1833706620), (2, 916853310), (3, 611235540), (4, 458426655), (5, 366741324), (6, 305617770), (9, 203745180), (10, 183370662), (12, 152808885), (15, 122247108), (18, 101872590), (20, 91685331), (27, 67915060), (30, 61123554), (36, 50936295), (43, 42644340), (45, 40749036), (54, 33957530), (60, 30561777), (86, 21322170), (90, 20374518), (108, 16978765), (129, 14214780), (135, 13583012), (157, 11679660), (172, 10661085), (180, 10187259), (215, 8528868), (258, 7107390), (270, 6791506), (314, 5839830), (387, 4738260), (430, 4264434), (471, 3893220), (503, 3645540), (516, 3553695), (540, 3395753), (628, 2919915), (645, 2842956), (774, 2369130), (785, 2335932), (860, 2132217), (942, 1946610), (1006, 1822770), (1161, 1579420), (1290, 1421478), (1413, 1297740), (1509, 1215180), (1548, 1184565), (1570, 1167966), (1884, 973305), (1935, 947652), (2012, 911385), (2322, 789710), (2355, 778644), (2515, 729108), (2580, 710739), (2826, 648870), (3018, 607590), (3140, 583983), (3870, 473826), (4239, 432580), (4527, 405060), (4644, 394855), (4710, 389322), (5030, 364554), (5652, 324435), (5805, 315884), (6036, 303795), (6751, 271620), (7065, 259548), (7545, 243036), (7740, 236913), (8478, 216290), (9054, 202530), (9420, 194661), (10060, 182277), (11610, 157942), (13502, 135810), (13581, 135020), (14130, 129774), (15090, 121518), (16956, 108145), (18108, 101265), (20253, 90540), (21195, 86516), (21629, 84780), (22635, 81012), (23220, 78971), (27004, 67905), (27162, 67510), (28260, 64887), (30180, 60759), (33755, 54324), (40506, 45270), (42390, 43258)]