2023221420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27617}}^1$

素因数の和:27680

約数の個数: 144

約数和(自身を含む): 6876219168

約数和(自身を除く): 4852997748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 12210, 14652, 18315, 24420, 27617, 36630, 55234, 73260, 82851, 110468, 138085, 165702, 248553, 276170, 303787, 331404, 414255, 497106, 552340, 607574, 828510, 911361, 994212, 1021829, 1215148, 1242765, 1518935, 1657020, 1822722, 2043658, 2485530, 2734083, 3037870, 3065487, 3645444, 4087316, 4556805, 4971060, 5109145, 5468166, 6075740, 6130974, 9113610, 9196461, 10218290, 10936332, 11240119, 12261948, 13670415, 15327435, 18227220, 18392922, 20436580, 22480238, 27340830, 30654870, 33720357, 36785844, 44960476, 45982305, 54681660, 56200595, 61309740, 67440714, 91964610, 101161071, 112401190, 134881428, 168601785, 183929220, 202322142, 224802380, 337203570, 404644284, 505805355, 674407140, 1011610710, 2023221420]

約数ペア:

[(1, 2023221420), (2, 1011610710), (3, 674407140), (4, 505805355), (5, 404644284), (6, 337203570), (9, 224802380), (10, 202322142), (11, 183929220), (12, 168601785), (15, 134881428), (18, 112401190), (20, 101161071), (22, 91964610), (30, 67440714), (33, 61309740), (36, 56200595), (37, 54681660), (44, 45982305), (45, 44960476), (55, 36785844), (60, 33720357), (66, 30654870), (74, 27340830), (90, 22480238), (99, 20436580), (110, 18392922), (111, 18227220), (132, 15327435), (148, 13670415), (165, 12261948), (180, 11240119), (185, 10936332), (198, 10218290), (220, 9196461), (222, 9113610), (330, 6130974), (333, 6075740), (370, 5468166), (396, 5109145), (407, 4971060), (444, 4556805), (495, 4087316), (555, 3645444), (660, 3065487), (666, 3037870), (740, 2734083), (814, 2485530), (990, 2043658), (1110, 1822722), (1221, 1657020), (1332, 1518935), (1628, 1242765), (1665, 1215148), (1980, 1021829), (2035, 994212), (2220, 911361), (2442, 828510), (3330, 607574), (3663, 552340), (4070, 497106), (4884, 414255), (6105, 331404), (6660, 303787), (7326, 276170), (8140, 248553), (12210, 165702), (14652, 138085), (18315, 110468), (24420, 82851), (27617, 73260), (36630, 55234)]