2109918780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 6932661120

約数和(自身を除く): 4822742340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 97, 108, 116, 135, 145, 162, 174, 180, 194, 261, 270, 290, 291, 324, 348, 388, 405, 435, 463, 485, 522, 540, 580, 582, 783, 810, 870, 873, 926, 970, 1044, 1164, 1305, 1389, 1455, 1566, 1620, 1740, 1746, 1852, 1940, 2315, 2349, 2610, 2619, 2778, 2813, 2910, 3132, 3492, 3915, 4167, 4365, 4630, 4698, 5220, 5238, 5556, 5626, 5820, 6945, 7830, 7857, 8334, 8439, 8730, 9260, 9396, 10476, 11252, 11745, 12501, 13095, 13427, 13890, 14065, 15660, 15714, 16668, 16878, 17460, 20835, 23490, 25002, 25317, 26190, 26854, 27780, 28130, 31428, 33756, 37503, 39285, 40281, 41670, 42195, 44911, 46980, 50004, 50634, 52380, 53708, 56260, 62505, 67135, 75006, 75951, 78570, 80562, 83340, 84390, 89822, 101268, 120843, 125010, 126585, 134270, 134733, 150012, 151902, 157140, 161124, 168780, 179644, 187515, 201405, 224555, 227853, 241686, 250020, 253170, 268540, 269466, 303804, 362529, 375030, 379755, 402810, 404199, 449110, 455706, 483372, 506340, 538932, 604215, 673665, 725058, 750060, 759510, 805620, 808398, 898220, 911412, 1087587, 1139265, 1208430, 1212597, 1302419, 1347330, 1450116, 1519020, 1616796, 1812645, 2020995, 2175174, 2278530, 2416860, 2425194, 2604838, 2694660, 3625290, 3637791, 3907257, 4041990, 4350348, 4557060, 4850388, 5209676, 5437935, 6062985, 6512095, 7250580, 7275582, 7814514, 8083980, 10875870, 11721771, 12125970, 13024190, 14551164, 15629028, 18188955, 19536285, 21751740, 23443542, 24251940, 26048380, 35165313, 36377910, 39072570, 46887084, 58608855, 70330626, 72755820, 78145140, 105495939, 117217710, 140661252, 175826565, 210991878, 234435420, 351653130, 421983756, 527479695, 703306260, 1054959390, 2109918780]

約数ペア:

[(1, 2109918780), (2, 1054959390), (3, 703306260), (4, 527479695), (5, 421983756), (6, 351653130), (9, 234435420), (10, 210991878), (12, 175826565), (15, 140661252), (18, 117217710), (20, 105495939), (27, 78145140), (29, 72755820), (30, 70330626), (36, 58608855), (45, 46887084), (54, 39072570), (58, 36377910), (60, 35165313), (81, 26048380), (87, 24251940), (90, 23443542), (97, 21751740), (108, 19536285), (116, 18188955), (135, 15629028), (145, 14551164), (162, 13024190), (174, 12125970), (180, 11721771), (194, 10875870), (261, 8083980), (270, 7814514), (290, 7275582), (291, 7250580), (324, 6512095), (348, 6062985), (388, 5437935), (405, 5209676), (435, 4850388), (463, 4557060), (485, 4350348), (522, 4041990), (540, 3907257), (580, 3637791), (582, 3625290), (783, 2694660), (810, 2604838), (870, 2425194), (873, 2416860), (926, 2278530), (970, 2175174), (1044, 2020995), (1164, 1812645), (1305, 1616796), (1389, 1519020), (1455, 1450116), (1566, 1347330), (1620, 1302419), (1740, 1212597), (1746, 1208430), (1852, 1139265), (1940, 1087587), (2315, 911412), (2349, 898220), (2610, 808398), (2619, 805620), (2778, 759510), (2813, 750060), (2910, 725058), (3132, 673665), (3492, 604215), (3915, 538932), (4167, 506340), (4365, 483372), (4630, 455706), (4698, 449110), (5220, 404199), (5238, 402810), (5556, 379755), (5626, 375030), (5820, 362529), (6945, 303804), (7830, 269466), (7857, 268540), (8334, 253170), (8439, 250020), (8730, 241686), (9260, 227853), (9396, 224555), (10476, 201405), (11252, 187515), (11745, 179644), (12501, 168780), (13095, 161124), (13427, 157140), (13890, 151902), (14065, 150012), (15660, 134733), (15714, 134270), (16668, 126585), (16878, 125010), (17460, 120843), (20835, 101268), (23490, 89822), (25002, 84390), (25317, 83340), (26190, 80562), (26854, 78570), (27780, 75951), (28130, 75006), (31428, 67135), (33756, 62505), (37503, 56260), (39285, 53708), (40281, 52380), (41670, 50634), (42195, 50004), (44911, 46980)]