19464453840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1806

約数の個数: 320

約数和(自身を含む): 67426684416

約数和(自身を除く): 47962230576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 103, 104, 111, 120, 130, 148, 156, 185, 195, 206, 208, 222, 240, 260, 296, 309, 312, 370, 390, 412, 444, 481, 515, 520, 555, 592, 618, 624, 740, 780, 824, 888, 962, 1030, 1040, 1110, 1236, 1339, 1443, 1480, 1545, 1560, 1637, 1648, 1776, 1924, 2060, 2220, 2405, 2472, 2678, 2886, 2960, 3090, 3120, 3274, 3811, 3848, 4017, 4120, 4440, 4810, 4911, 4944, 5356, 5772, 6180, 6548, 6695, 7215, 7622, 7696, 8034, 8185, 8240, 8880, 9620, 9822, 10712, 11433, 11544, 12360, 13096, 13390, 14430, 15244, 16068, 16370, 19055, 19240, 19644, 20085, 21281, 21424, 22866, 23088, 24555, 24720, 26192, 26780, 28860, 30488, 32136, 32740, 38110, 38480, 39288, 40170, 42562, 45732, 49110, 49543, 53560, 57165, 57720, 60569, 60976, 63843, 64272, 65480, 76220, 78576, 80340, 85124, 91464, 98220, 99086, 106405, 107120, 114330, 115440, 121138, 127686, 130960, 148629, 152440, 160680, 168611, 170248, 181707, 182928, 196440, 198172, 212810, 228660, 242276, 247715, 255372, 297258, 302845, 304880, 319215, 321360, 337222, 340496, 363414, 392880, 396344, 425620, 457320, 484552, 495430, 505833, 510744, 594516, 605690, 638430, 674444, 726828, 743145, 787397, 792688, 843055, 851240, 908535, 914640, 969104, 990860, 1011666, 1021488, 1189032, 1211380, 1276860, 1348888, 1453656, 1486290, 1574794, 1686110, 1702480, 1817070, 1981720, 2023332, 2191943, 2362191, 2378064, 2422760, 2529165, 2553720, 2697776, 2907312, 2972580, 3149588, 3372220, 3634140, 3936985, 3963440, 4046664, 4383886, 4724382, 4845520, 5058330, 5107440, 5945160, 6238607, 6299176, 6575829, 6744440, 7268280, 7873970, 8093328, 8767772, 9448764, 10116660, 10959715, 11810955, 11890320, 12477214, 12598352, 13151658, 13488880, 14536560, 15747940, 17535544, 18715821, 18897528, 20233320, 21919430, 23621910, 24954428, 26303316, 31193035, 31495880, 32879145, 35071088, 37431642, 37795056, 40466640, 43838860, 47243820, 49908856, 52606632, 62386070, 62991760, 65758290, 74863284, 81101891, 87677720, 93579105, 94487640, 99817712, 105213264, 124772140, 131516580, 149726568, 162203782, 175355440, 187158210, 188975280, 243305673, 249544280, 263033160, 299453136, 324407564, 374316420, 405509455, 486611346, 499088560, 526066320, 648815128, 748632840, 811018910, 973222692, 1216528365, 1297630256, 1497265680, 1622037820, 1946445384, 2433056730, 3244075640, 3892890768, 4866113460, 6488151280, 9732226920, 19464453840]

約数ペア:

[(1, 19464453840), (2, 9732226920), (3, 6488151280), (4, 4866113460), (5, 3892890768), (6, 3244075640), (8, 2433056730), (10, 1946445384), (12, 1622037820), (13, 1497265680), (15, 1297630256), (16, 1216528365), (20, 973222692), (24, 811018910), (26, 748632840), (30, 648815128), (37, 526066320), (39, 499088560), (40, 486611346), (48, 405509455), (52, 374316420), (60, 324407564), (65, 299453136), (74, 263033160), (78, 249544280), (80, 243305673), (103, 188975280), (104, 187158210), (111, 175355440), (120, 162203782), (130, 149726568), (148, 131516580), (156, 124772140), (185, 105213264), (195, 99817712), (206, 94487640), (208, 93579105), (222, 87677720), (240, 81101891), (260, 74863284), (296, 65758290), (309, 62991760), (312, 62386070), (370, 52606632), (390, 49908856), (412, 47243820), (444, 43838860), (481, 40466640), (515, 37795056), (520, 37431642), (555, 35071088), (592, 32879145), (618, 31495880), (624, 31193035), (740, 26303316), (780, 24954428), (824, 23621910), (888, 21919430), (962, 20233320), (1030, 18897528), (1040, 18715821), (1110, 17535544), (1236, 15747940), (1339, 14536560), (1443, 13488880), (1480, 13151658), (1545, 12598352), (1560, 12477214), (1637, 11890320), (1648, 11810955), (1776, 10959715), (1924, 10116660), (2060, 9448764), (2220, 8767772), (2405, 8093328), (2472, 7873970), (2678, 7268280), (2886, 6744440), (2960, 6575829), (3090, 6299176), (3120, 6238607), (3274, 5945160), (3811, 5107440), (3848, 5058330), (4017, 4845520), (4120, 4724382), (4440, 4383886), (4810, 4046664), (4911, 3963440), (4944, 3936985), (5356, 3634140), (5772, 3372220), (6180, 3149588), (6548, 2972580), (6695, 2907312), (7215, 2697776), (7622, 2553720), (7696, 2529165), (8034, 2422760), (8185, 2378064), (8240, 2362191), (8880, 2191943), (9620, 2023332), (9822, 1981720), (10712, 1817070), (11433, 1702480), (11544, 1686110), (12360, 1574794), (13096, 1486290), (13390, 1453656), (14430, 1348888), (15244, 1276860), (16068, 1211380), (16370, 1189032), (19055, 1021488), (19240, 1011666), (19644, 990860), (20085, 969104), (21281, 914640), (21424, 908535), (22866, 851240), (23088, 843055), (24555, 792688), (24720, 787397), (26192, 743145), (26780, 726828), (28860, 674444), (30488, 638430), (32136, 605690), (32740, 594516), (38110, 510744), (38480, 505833), (39288, 495430), (40170, 484552), (42562, 457320), (45732, 425620), (49110, 396344), (49543, 392880), (53560, 363414), (57165, 340496), (57720, 337222), (60569, 321360), (60976, 319215), (63843, 304880), (64272, 302845), (65480, 297258), (76220, 255372), (78576, 247715), (80340, 242276), (85124, 228660), (91464, 212810), (98220, 198172), (99086, 196440), (106405, 182928), (107120, 181707), (114330, 170248), (115440, 168611), (121138, 160680), (127686, 152440), (130960, 148629)]