399079080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 1397120400

約数和(自身を除く): 998041320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 680, 732, 765, 915, 1020, 1037, 1069, 1098, 1220, 1224, 1464, 1530, 1830, 2040, 2074, 2138, 2196, 2440, 2745, 3060, 3111, 3207, 3660, 4148, 4276, 4392, 5185, 5345, 5490, 6120, 6222, 6414, 7320, 8296, 8552, 9333, 9621, 10370, 10690, 10980, 12444, 12828, 15555, 16035, 18173, 18666, 19242, 20740, 21380, 21960, 24888, 25656, 31110, 32070, 36346, 37332, 38484, 41480, 42760, 46665, 48105, 54519, 62220, 64140, 65209, 72692, 74664, 76968, 90865, 93330, 96210, 109038, 124440, 128280, 130418, 145384, 163557, 181730, 186660, 192420, 195627, 218076, 260836, 272595, 326045, 327114, 363460, 373320, 384840, 391254, 436152, 521672, 545190, 586881, 652090, 654228, 726920, 782508, 817785, 978135, 1090380, 1108553, 1173762, 1304180, 1308456, 1565016, 1635570, 1956270, 2180760, 2217106, 2347524, 2608360, 2934405, 3271140, 3325659, 3912540, 4434212, 4695048, 5542765, 5868810, 6542280, 6651318, 7825080, 8868424, 9976977, 11085530, 11737620, 13302636, 16628295, 19953954, 22171060, 23475240, 26605272, 33256590, 39907908, 44342120, 49884885, 66513180, 79815816, 99769770, 133026360, 199539540, 399079080]

約数ペア:

[(1, 399079080), (2, 199539540), (3, 133026360), (4, 99769770), (5, 79815816), (6, 66513180), (8, 49884885), (9, 44342120), (10, 39907908), (12, 33256590), (15, 26605272), (17, 23475240), (18, 22171060), (20, 19953954), (24, 16628295), (30, 13302636), (34, 11737620), (36, 11085530), (40, 9976977), (45, 8868424), (51, 7825080), (60, 6651318), (61, 6542280), (68, 5868810), (72, 5542765), (85, 4695048), (90, 4434212), (102, 3912540), (120, 3325659), (122, 3271140), (136, 2934405), (153, 2608360), (170, 2347524), (180, 2217106), (183, 2180760), (204, 1956270), (244, 1635570), (255, 1565016), (305, 1308456), (306, 1304180), (340, 1173762), (360, 1108553), (366, 1090380), (408, 978135), (488, 817785), (510, 782508), (549, 726920), (610, 654228), (612, 652090), (680, 586881), (732, 545190), (765, 521672), (915, 436152), (1020, 391254), (1037, 384840), (1069, 373320), (1098, 363460), (1220, 327114), (1224, 326045), (1464, 272595), (1530, 260836), (1830, 218076), (2040, 195627), (2074, 192420), (2138, 186660), (2196, 181730), (2440, 163557), (2745, 145384), (3060, 130418), (3111, 128280), (3207, 124440), (3660, 109038), (4148, 96210), (4276, 93330), (4392, 90865), (5185, 76968), (5345, 74664), (5490, 72692), (6120, 65209), (6222, 64140), (6414, 62220), (7320, 54519), (8296, 48105), (8552, 46665), (9333, 42760), (9621, 41480), (10370, 38484), (10690, 37332), (10980, 36346), (12444, 32070), (12828, 31110), (15555, 25656), (16035, 24888), (18173, 21960), (18666, 21380), (19242, 20740)]