628450560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3253

約数の個数: 216

約数和(自身を含む): 2302995240

約数和(自身を除く): 1674544680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3209, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6418, 6528, 8160, 9627, 9792, 10880, 11520, 12240, 12836, 13056, 16045, 16320, 19254, 19584, 21760, 24480, 25672, 28881, 32090, 32640, 38508, 39168, 48135, 48960, 51344, 54553, 57762, 64180, 65280, 77016, 96270, 97920, 102688, 109106, 115524, 128360, 144405, 154032, 163659, 192540, 195840, 205376, 218212, 231048, 256720, 272765, 288810, 308064, 327318, 385080, 410752, 436424, 462096, 490977, 513440, 545530, 577620, 616128, 654636, 770160, 818295, 821504, 872848, 924192, 981954, 1026880, 1091060, 1155240, 1232256, 1309272, 1540320, 1636590, 1745696, 1848384, 1963908, 2053760, 2182120, 2310480, 2454885, 2464512, 2618544, 3080640, 3273180, 3491392, 3696768, 3927816, 4107520, 4364240, 4620960, 4909770, 5237088, 6161280, 6546360, 6982784, 7393536, 7855632, 8728480, 9241920, 9819540, 10474176, 12322560, 13092720, 13965568, 15711264, 17456960, 18483840, 19639080, 20948352, 26185440, 31422528, 34913920, 36967680, 39278160, 41896704, 52370880, 62845056, 69827840, 78556320, 104741760, 125690112, 157112640, 209483520, 314225280, 628450560]

約数ペア:

[(1, 628450560), (2, 314225280), (3, 209483520), (4, 157112640), (5, 125690112), (6, 104741760), (8, 78556320), (9, 69827840), (10, 62845056), (12, 52370880), (15, 41896704), (16, 39278160), (17, 36967680), (18, 34913920), (20, 31422528), (24, 26185440), (30, 20948352), (32, 19639080), (34, 18483840), (36, 17456960), (40, 15711264), (45, 13965568), (48, 13092720), (51, 12322560), (60, 10474176), (64, 9819540), (68, 9241920), (72, 8728480), (80, 7855632), (85, 7393536), (90, 6982784), (96, 6546360), (102, 6161280), (120, 5237088), (128, 4909770), (136, 4620960), (144, 4364240), (153, 4107520), (160, 3927816), (170, 3696768), (180, 3491392), (192, 3273180), (204, 3080640), (240, 2618544), (255, 2464512), (256, 2454885), (272, 2310480), (288, 2182120), (306, 2053760), (320, 1963908), (340, 1848384), (360, 1745696), (384, 1636590), (408, 1540320), (480, 1309272), (510, 1232256), (544, 1155240), (576, 1091060), (612, 1026880), (640, 981954), (680, 924192), (720, 872848), (765, 821504), (768, 818295), (816, 770160), (960, 654636), (1020, 616128), (1088, 577620), (1152, 545530), (1224, 513440), (1280, 490977), (1360, 462096), (1440, 436424), (1530, 410752), (1632, 385080), (1920, 327318), (2040, 308064), (2176, 288810), (2304, 272765), (2448, 256720), (2720, 231048), (2880, 218212), (3060, 205376), (3209, 195840), (3264, 192540), (3840, 163659), (4080, 154032), (4352, 144405), (4896, 128360), (5440, 115524), (5760, 109106), (6120, 102688), (6418, 97920), (6528, 96270), (8160, 77016), (9627, 65280), (9792, 64180), (10880, 57762), (11520, 54553), (12240, 51344), (12836, 48960), (13056, 48135), (16045, 39168), (16320, 38508), (19254, 32640), (19584, 32090), (21760, 28881), (24480, 25672)]