18953460480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1699

約数の個数: 288

約数和(自身を含む): 64459584000

約数和(自身を除く): 45506123520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 199, 204, 240, 255, 256, 272, 320, 340, 384, 398, 408, 480, 510, 544, 597, 640, 680, 768, 796, 816, 960, 995, 1020, 1088, 1194, 1280, 1360, 1459, 1592, 1632, 1920, 1990, 2040, 2176, 2388, 2720, 2918, 2985, 3184, 3264, 3383, 3840, 3980, 4080, 4352, 4377, 4776, 5440, 5836, 5970, 6368, 6528, 6766, 7295, 7960, 8160, 8754, 9552, 10149, 10880, 11672, 11940, 12736, 13056, 13532, 14590, 15920, 16320, 16915, 17508, 19104, 20298, 21760, 21885, 23344, 23880, 24803, 25472, 27064, 29180, 31840, 32640, 33830, 35016, 38208, 40596, 43770, 46688, 47760, 49606, 50745, 50944, 54128, 58360, 63680, 65280, 67660, 70032, 74409, 76416, 81192, 87540, 93376, 95520, 99212, 101490, 108256, 116720, 124015, 127360, 135320, 140064, 148818, 152832, 162384, 175080, 186752, 191040, 198424, 202980, 216512, 233440, 248030, 254720, 270640, 280128, 290341, 297636, 324768, 350160, 372045, 373504, 382080, 396848, 405960, 433024, 466880, 496060, 541280, 560256, 580682, 595272, 649536, 700320, 744090, 764160, 793696, 811920, 866048, 871023, 933760, 992120, 1082560, 1120512, 1161364, 1190544, 1299072, 1400640, 1451705, 1488180, 1587392, 1623840, 1742046, 1867520, 1984240, 2165120, 2322728, 2381088, 2598144, 2801280, 2903410, 2976360, 3174784, 3247680, 3484092, 3968480, 4330240, 4355115, 4645456, 4762176, 4935797, 5602560, 5806820, 5952720, 6349568, 6495360, 6968184, 7936960, 8710230, 9290912, 9524352, 9871594, 11613640, 11905440, 12990720, 13936368, 14807391, 15873920, 17420460, 18581824, 19048704, 19743188, 23227280, 23810880, 24678985, 27872736, 29614782, 31747840, 34840920, 37163648, 39486376, 46454560, 47621760, 49357970, 55745472, 59229564, 69681840, 74036955, 74327296, 78972752, 92909120, 95243520, 98715940, 111490944, 118459128, 139363680, 148073910, 157945504, 185818240, 197431880, 222981888, 236918256, 278727360, 296147820, 315891008, 371636480, 394863760, 473836512, 557454720, 592295640, 631782016, 789727520, 947673024, 1114909440, 1184591280, 1263564032, 1579455040, 1895346048, 2369182560, 3158910080, 3790692096, 4738365120, 6317820160, 9476730240, 18953460480]

約数ペア:

[(1, 18953460480), (2, 9476730240), (3, 6317820160), (4, 4738365120), (5, 3790692096), (6, 3158910080), (8, 2369182560), (10, 1895346048), (12, 1579455040), (15, 1263564032), (16, 1184591280), (17, 1114909440), (20, 947673024), (24, 789727520), (30, 631782016), (32, 592295640), (34, 557454720), (40, 473836512), (48, 394863760), (51, 371636480), (60, 315891008), (64, 296147820), (68, 278727360), (80, 236918256), (85, 222981888), (96, 197431880), (102, 185818240), (120, 157945504), (128, 148073910), (136, 139363680), (160, 118459128), (170, 111490944), (192, 98715940), (199, 95243520), (204, 92909120), (240, 78972752), (255, 74327296), (256, 74036955), (272, 69681840), (320, 59229564), (340, 55745472), (384, 49357970), (398, 47621760), (408, 46454560), (480, 39486376), (510, 37163648), (544, 34840920), (597, 31747840), (640, 29614782), (680, 27872736), (768, 24678985), (796, 23810880), (816, 23227280), (960, 19743188), (995, 19048704), (1020, 18581824), (1088, 17420460), (1194, 15873920), (1280, 14807391), (1360, 13936368), (1459, 12990720), (1592, 11905440), (1632, 11613640), (1920, 9871594), (1990, 9524352), (2040, 9290912), (2176, 8710230), (2388, 7936960), (2720, 6968184), (2918, 6495360), (2985, 6349568), (3184, 5952720), (3264, 5806820), (3383, 5602560), (3840, 4935797), (3980, 4762176), (4080, 4645456), (4352, 4355115), (4377, 4330240), (4776, 3968480), (5440, 3484092), (5836, 3247680), (5970, 3174784), (6368, 2976360), (6528, 2903410), (6766, 2801280), (7295, 2598144), (7960, 2381088), (8160, 2322728), (8754, 2165120), (9552, 1984240), (10149, 1867520), (10880, 1742046), (11672, 1623840), (11940, 1587392), (12736, 1488180), (13056, 1451705), (13532, 1400640), (14590, 1299072), (15920, 1190544), (16320, 1161364), (16915, 1120512), (17508, 1082560), (19104, 992120), (20298, 933760), (21760, 871023), (21885, 866048), (23344, 811920), (23880, 793696), (24803, 764160), (25472, 744090), (27064, 700320), (29180, 649536), (31840, 595272), (32640, 580682), (33830, 560256), (35016, 541280), (38208, 496060), (40596, 466880), (43770, 433024), (46688, 405960), (47760, 396848), (49606, 382080), (50745, 373504), (50944, 372045), (54128, 350160), (58360, 324768), (63680, 297636), (65280, 290341), (67660, 280128), (70032, 270640), (74409, 254720), (76416, 248030), (81192, 233440), (87540, 216512), (93376, 202980), (95520, 198424), (99212, 191040), (101490, 186752), (108256, 175080), (116720, 162384), (124015, 152832), (127360, 148818), (135320, 140064)]