402151680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 216

約数和(自身を含む): 1590493632

約数和(自身を除く): 1188341952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4987, 5040, 5376, 5760, 6720, 8064, 8960, 9974, 10080, 11520, 13440, 14961, 16128, 19948, 20160, 24935, 26880, 29922, 34909, 39896, 40320, 44883, 49870, 59844, 69818, 74805, 79792, 80640, 89766, 99740, 104727, 119688, 139636, 149610, 159584, 174545, 179532, 199480, 209454, 224415, 239376, 279272, 299220, 314181, 319168, 349090, 359064, 398960, 418908, 448830, 478752, 523635, 558544, 598440, 628362, 638336, 698180, 718128, 797920, 837816, 897660, 957504, 1047270, 1117088, 1196880, 1256724, 1276672, 1396360, 1436256, 1570905, 1595840, 1675632, 1795320, 1915008, 2094540, 2234176, 2393760, 2513448, 2792720, 2872512, 3141810, 3191680, 3351264, 3590640, 3830016, 4189080, 4468352, 4787520, 5026896, 5585440, 5745024, 6283620, 6383360, 6702528, 7181280, 8378160, 8936704, 9575040, 10053792, 11170880, 11490048, 12567240, 13405056, 14362560, 16756320, 19150080, 20107584, 22341760, 25134480, 26810112, 28725120, 33512640, 40215168, 44683520, 50268960, 57450240, 67025280, 80430336, 100537920, 134050560, 201075840, 402151680]

約数ペア:

[(1, 402151680), (2, 201075840), (3, 134050560), (4, 100537920), (5, 80430336), (6, 67025280), (7, 57450240), (8, 50268960), (9, 44683520), (10, 40215168), (12, 33512640), (14, 28725120), (15, 26810112), (16, 25134480), (18, 22341760), (20, 20107584), (21, 19150080), (24, 16756320), (28, 14362560), (30, 13405056), (32, 12567240), (35, 11490048), (36, 11170880), (40, 10053792), (42, 9575040), (45, 8936704), (48, 8378160), (56, 7181280), (60, 6702528), (63, 6383360), (64, 6283620), (70, 5745024), (72, 5585440), (80, 5026896), (84, 4787520), (90, 4468352), (96, 4189080), (105, 3830016), (112, 3590640), (120, 3351264), (126, 3191680), (128, 3141810), (140, 2872512), (144, 2792720), (160, 2513448), (168, 2393760), (180, 2234176), (192, 2094540), (210, 1915008), (224, 1795320), (240, 1675632), (252, 1595840), (256, 1570905), (280, 1436256), (288, 1396360), (315, 1276672), (320, 1256724), (336, 1196880), (360, 1117088), (384, 1047270), (420, 957504), (448, 897660), (480, 837816), (504, 797920), (560, 718128), (576, 698180), (630, 638336), (640, 628362), (672, 598440), (720, 558544), (768, 523635), (840, 478752), (896, 448830), (960, 418908), (1008, 398960), (1120, 359064), (1152, 349090), (1260, 319168), (1280, 314181), (1344, 299220), (1440, 279272), (1680, 239376), (1792, 224415), (1920, 209454), (2016, 199480), (2240, 179532), (2304, 174545), (2520, 159584), (2688, 149610), (2880, 139636), (3360, 119688), (3840, 104727), (4032, 99740), (4480, 89766), (4987, 80640), (5040, 79792), (5376, 74805), (5760, 69818), (6720, 59844), (8064, 49870), (8960, 44883), (9974, 40320), (10080, 39896), (11520, 34909), (13440, 29922), (14961, 26880), (16128, 24935), (19948, 20160)]