643808196480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{83641}}^1$

素因数の和:83893

約数の個数: 256

約数和(自身を含む): 2170409529600

約数和(自身を除く): 1526601333120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 211, 228, 240, 285, 304, 320, 380, 384, 422, 456, 480, 570, 608, 633, 640, 760, 844, 912, 960, 1055, 1140, 1216, 1266, 1520, 1688, 1824, 1920, 2110, 2280, 2432, 2532, 3040, 3165, 3376, 3648, 4009, 4220, 4560, 5064, 6080, 6330, 6752, 7296, 8018, 8440, 9120, 10128, 12027, 12160, 12660, 13504, 16036, 16880, 18240, 20045, 20256, 24054, 25320, 27008, 32072, 33760, 36480, 40090, 40512, 48108, 50640, 60135, 64144, 67520, 80180, 81024, 83641, 96216, 101280, 120270, 128288, 135040, 160360, 167282, 192432, 202560, 240540, 250923, 256576, 320720, 334564, 384864, 405120, 418205, 481080, 501846, 513152, 641440, 669128, 769728, 836410, 962160, 1003692, 1254615, 1282880, 1338256, 1539456, 1589179, 1672820, 1924320, 2007384, 2509230, 2565760, 2676512, 3178358, 3345640, 3848640, 4014768, 4767537, 5018460, 5353024, 6356716, 6691280, 7697280, 7945895, 8029536, 9535074, 10036920, 10706048, 12713432, 13382560, 15891790, 16059072, 17648251, 19070148, 20073840, 23837685, 25426864, 26765120, 31783580, 32118144, 35296502, 38140296, 40147680, 47675370, 50853728, 52944753, 53530240, 63567160, 70593004, 76280592, 80295360, 88241255, 95350740, 101707456, 105889506, 127134320, 141186008, 152561184, 160590720, 176482510, 190701480, 203414912, 211779012, 254268640, 264723765, 282372016, 305122368, 335316769, 352965020, 381402960, 423558024, 508537280, 529447530, 564744032, 610244736, 670633538, 705930040, 762805920, 847116048, 1005950307, 1017074560, 1058895060, 1129488064, 1341267076, 1411860080, 1525611840, 1676583845, 1694232096, 2011900614, 2117790120, 2258976128, 2682534152, 2823720160, 3051223680, 3353167690, 3388464192, 4023801228, 4235580240, 5029751535, 5365068304, 5647440320, 6706335380, 6776928384, 8047602456, 8471160480, 10059503070, 10730136608, 11294880640, 13412670760, 16095204912, 16942320960, 20119006140, 21460273216, 26825341520, 32190409824, 33884641920, 40238012280, 42920546432, 53650683040, 64380819648, 80476024560, 107301366080, 128761639296, 160952049120, 214602732160, 321904098240, 643808196480]

約数ペア:

[(1, 643808196480), (2, 321904098240), (3, 214602732160), (4, 160952049120), (5, 128761639296), (6, 107301366080), (8, 80476024560), (10, 64380819648), (12, 53650683040), (15, 42920546432), (16, 40238012280), (19, 33884641920), (20, 32190409824), (24, 26825341520), (30, 21460273216), (32, 20119006140), (38, 16942320960), (40, 16095204912), (48, 13412670760), (57, 11294880640), (60, 10730136608), (64, 10059503070), (76, 8471160480), (80, 8047602456), (95, 6776928384), (96, 6706335380), (114, 5647440320), (120, 5365068304), (128, 5029751535), (152, 4235580240), (160, 4023801228), (190, 3388464192), (192, 3353167690), (211, 3051223680), (228, 2823720160), (240, 2682534152), (285, 2258976128), (304, 2117790120), (320, 2011900614), (380, 1694232096), (384, 1676583845), (422, 1525611840), (456, 1411860080), (480, 1341267076), (570, 1129488064), (608, 1058895060), (633, 1017074560), (640, 1005950307), (760, 847116048), (844, 762805920), (912, 705930040), (960, 670633538), (1055, 610244736), (1140, 564744032), (1216, 529447530), (1266, 508537280), (1520, 423558024), (1688, 381402960), (1824, 352965020), (1920, 335316769), (2110, 305122368), (2280, 282372016), (2432, 264723765), (2532, 254268640), (3040, 211779012), (3165, 203414912), (3376, 190701480), (3648, 176482510), (4009, 160590720), (4220, 152561184), (4560, 141186008), (5064, 127134320), (6080, 105889506), (6330, 101707456), (6752, 95350740), (7296, 88241255), (8018, 80295360), (8440, 76280592), (9120, 70593004), (10128, 63567160), (12027, 53530240), (12160, 52944753), (12660, 50853728), (13504, 47675370), (16036, 40147680), (16880, 38140296), (18240, 35296502), (20045, 32118144), (20256, 31783580), (24054, 26765120), (25320, 25426864), (27008, 23837685), (32072, 20073840), (33760, 19070148), (36480, 17648251), (40090, 16059072), (40512, 15891790), (48108, 13382560), (50640, 12713432), (60135, 10706048), (64144, 10036920), (67520, 9535074), (80180, 8029536), (81024, 7945895), (83641, 7697280), (96216, 6691280), (101280, 6356716), (120270, 5353024), (128288, 5018460), (135040, 4767537), (160360, 4014768), (167282, 3848640), (192432, 3345640), (202560, 3178358), (240540, 2676512), (250923, 2565760), (256576, 2509230), (320720, 2007384), (334564, 1924320), (384864, 1672820), (405120, 1589179), (418205, 1539456), (481080, 1338256), (501846, 1282880), (513152, 1254615), (641440, 1003692), (669128, 962160), (769728, 836410)]