18328177920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9997

約数の個数: 288

約数和(自身を含む): 64748621952

約数和(自身を除く): 46420444032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 256, 260, 296, 312, 320, 370, 384, 390, 416, 444, 480, 481, 520, 555, 592, 624, 640, 740, 768, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1280, 1443, 1480, 1560, 1664, 1776, 1920, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3328, 3552, 3840, 3848, 4160, 4440, 4736, 4810, 4992, 5772, 5920, 6240, 7104, 7215, 7696, 8320, 8880, 9472, 9620, 9923, 9984, 11544, 11840, 12480, 14208, 14430, 15392, 16640, 17760, 19240, 19846, 23088, 23680, 24960, 28416, 28860, 29769, 30784, 35520, 38480, 39692, 46176, 47360, 49615, 49920, 57720, 59538, 61568, 71040, 76960, 79384, 92352, 99230, 115440, 119076, 123136, 128999, 142080, 148845, 153920, 158768, 184704, 198460, 230880, 238152, 257998, 297690, 307840, 317536, 367151, 369408, 386997, 396920, 461760, 476304, 515996, 595380, 615680, 635072, 644995, 734302, 773994, 793840, 923520, 952608, 1031992, 1101453, 1190760, 1270144, 1289990, 1468604, 1547988, 1587680, 1835755, 1847040, 1905216, 1934985, 2063984, 2202906, 2381520, 2540288, 2579980, 2937208, 3095976, 3175360, 3671510, 3810432, 3869970, 4127968, 4405812, 4763040, 4772963, 5159960, 5507265, 5874416, 6191952, 6350720, 7343020, 7620864, 7739940, 8255936, 8811624, 9526080, 9545926, 10319920, 11014530, 11748832, 12383904, 12701440, 14318889, 14686040, 15479880, 16511872, 17623248, 19052160, 19091852, 20639840, 22029060, 23497664, 23864815, 24767808, 28637778, 29372080, 30959760, 33023744, 35246496, 38104320, 38183704, 41279680, 44058120, 46995328, 47729630, 49535616, 57275556, 58744160, 61919520, 70492992, 71594445, 76367408, 82559360, 88116240, 93990656, 95459260, 99071232, 114551112, 117488320, 123839040, 140985984, 143188890, 152734816, 165118720, 176232480, 190918520, 229102224, 234976640, 247678080, 281971968, 286377780, 305469632, 352464960, 381837040, 458204448, 469953280, 495356160, 572755560, 610939264, 704929920, 763674080, 916408896, 1145511120, 1221878528, 1409859840, 1527348160, 1832817792, 2291022240, 3054696320, 3665635584, 4582044480, 6109392640, 9164088960, 18328177920]

約数ペア:

[(1, 18328177920), (2, 9164088960), (3, 6109392640), (4, 4582044480), (5, 3665635584), (6, 3054696320), (8, 2291022240), (10, 1832817792), (12, 1527348160), (13, 1409859840), (15, 1221878528), (16, 1145511120), (20, 916408896), (24, 763674080), (26, 704929920), (30, 610939264), (32, 572755560), (37, 495356160), (39, 469953280), (40, 458204448), (48, 381837040), (52, 352464960), (60, 305469632), (64, 286377780), (65, 281971968), (74, 247678080), (78, 234976640), (80, 229102224), (96, 190918520), (104, 176232480), (111, 165118720), (120, 152734816), (128, 143188890), (130, 140985984), (148, 123839040), (156, 117488320), (160, 114551112), (185, 99071232), (192, 95459260), (195, 93990656), (208, 88116240), (222, 82559360), (240, 76367408), (256, 71594445), (260, 70492992), (296, 61919520), (312, 58744160), (320, 57275556), (370, 49535616), (384, 47729630), (390, 46995328), (416, 44058120), (444, 41279680), (480, 38183704), (481, 38104320), (520, 35246496), (555, 33023744), (592, 30959760), (624, 29372080), (640, 28637778), (740, 24767808), (768, 23864815), (780, 23497664), (832, 22029060), (888, 20639840), (960, 19091852), (962, 19052160), (1040, 17623248), (1110, 16511872), (1184, 15479880), (1248, 14686040), (1280, 14318889), (1443, 12701440), (1480, 12383904), (1560, 11748832), (1664, 11014530), (1776, 10319920), (1920, 9545926), (1924, 9526080), (2080, 8811624), (2220, 8255936), (2368, 7739940), (2405, 7620864), (2496, 7343020), (2886, 6350720), (2960, 6191952), (3120, 5874416), (3328, 5507265), (3552, 5159960), (3840, 4772963), (3848, 4763040), (4160, 4405812), (4440, 4127968), (4736, 3869970), (4810, 3810432), (4992, 3671510), (5772, 3175360), (5920, 3095976), (6240, 2937208), (7104, 2579980), (7215, 2540288), (7696, 2381520), (8320, 2202906), (8880, 2063984), (9472, 1934985), (9620, 1905216), (9923, 1847040), (9984, 1835755), (11544, 1587680), (11840, 1547988), (12480, 1468604), (14208, 1289990), (14430, 1270144), (15392, 1190760), (16640, 1101453), (17760, 1031992), (19240, 952608), (19846, 923520), (23088, 793840), (23680, 773994), (24960, 734302), (28416, 644995), (28860, 635072), (29769, 615680), (30784, 595380), (35520, 515996), (38480, 476304), (39692, 461760), (46176, 396920), (47360, 386997), (49615, 369408), (49920, 367151), (57720, 317536), (59538, 307840), (61568, 297690), (71040, 257998), (76960, 238152), (79384, 230880), (92352, 198460), (99230, 184704), (115440, 158768), (119076, 153920), (123136, 148845), (128999, 142080)]