40886528640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65929}}^1$

素因数の和:65987

約数の個数: 256

約数和(自身を含む): 145256976000

約数和(自身を除く): 104370447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 7296, 7752, 8160, 9120, 9690, 10336, 10880, 12160, 12920, 15504, 16320, 18240, 19380, 20672, 25840, 31008, 32640, 36480, 38760, 41344, 51680, 62016, 65929, 77520, 103360, 124032, 131858, 155040, 197787, 206720, 263716, 310080, 329645, 395574, 527432, 620160, 659290, 791148, 988935, 1054864, 1120793, 1252651, 1318580, 1582296, 1977870, 2109728, 2241586, 2505302, 2637160, 3164592, 3362379, 3757953, 3955740, 4219456, 4483172, 5010604, 5274320, 5603965, 6263255, 6329184, 6724758, 7515906, 7911480, 8438912, 8966344, 10021208, 10548640, 11207930, 12526510, 12658368, 13449516, 15031812, 15822960, 16811895, 17932688, 18789765, 20042416, 21097280, 21295067, 22415860, 25053020, 25316736, 26899032, 30063624, 31645920, 33623790, 35865376, 37579530, 40084832, 42194560, 42590134, 44831720, 50106040, 53798064, 60127248, 63291840, 63885201, 67247580, 71730752, 75159060, 80169664, 85180268, 89663440, 100212080, 106475335, 107596128, 120254496, 126583680, 127770402, 134495160, 143461504, 150318120, 160339328, 170360536, 179326880, 200424160, 212950670, 215192256, 240508992, 255540804, 268990320, 300636240, 319426005, 340721072, 358653760, 400848320, 425901340, 430384512, 481017984, 511081608, 537980640, 601272480, 638852010, 681442144, 717307520, 801696640, 851802680, 1022163216, 1075961280, 1202544960, 1277704020, 1362884288, 1703605360, 2044326432, 2151922560, 2405089920, 2555408040, 2725768576, 3407210720, 4088652864, 5110816080, 6814421440, 8177305728, 10221632160, 13628842880, 20443264320, 40886528640]

約数ペア:

[(1, 40886528640), (2, 20443264320), (3, 13628842880), (4, 10221632160), (5, 8177305728), (6, 6814421440), (8, 5110816080), (10, 4088652864), (12, 3407210720), (15, 2725768576), (16, 2555408040), (17, 2405089920), (19, 2151922560), (20, 2044326432), (24, 1703605360), (30, 1362884288), (32, 1277704020), (34, 1202544960), (38, 1075961280), (40, 1022163216), (48, 851802680), (51, 801696640), (57, 717307520), (60, 681442144), (64, 638852010), (68, 601272480), (76, 537980640), (80, 511081608), (85, 481017984), (95, 430384512), (96, 425901340), (102, 400848320), (114, 358653760), (120, 340721072), (128, 319426005), (136, 300636240), (152, 268990320), (160, 255540804), (170, 240508992), (190, 215192256), (192, 212950670), (204, 200424160), (228, 179326880), (240, 170360536), (255, 160339328), (272, 150318120), (285, 143461504), (304, 134495160), (320, 127770402), (323, 126583680), (340, 120254496), (380, 107596128), (384, 106475335), (408, 100212080), (456, 89663440), (480, 85180268), (510, 80169664), (544, 75159060), (570, 71730752), (608, 67247580), (640, 63885201), (646, 63291840), (680, 60127248), (760, 53798064), (816, 50106040), (912, 44831720), (960, 42590134), (969, 42194560), (1020, 40084832), (1088, 37579530), (1140, 35865376), (1216, 33623790), (1292, 31645920), (1360, 30063624), (1520, 26899032), (1615, 25316736), (1632, 25053020), (1824, 22415860), (1920, 21295067), (1938, 21097280), (2040, 20042416), (2176, 18789765), (2280, 17932688), (2432, 16811895), (2584, 15822960), (2720, 15031812), (3040, 13449516), (3230, 12658368), (3264, 12526510), (3648, 11207930), (3876, 10548640), (4080, 10021208), (4560, 8966344), (4845, 8438912), (5168, 7911480), (5440, 7515906), (6080, 6724758), (6460, 6329184), (6528, 6263255), (7296, 5603965), (7752, 5274320), (8160, 5010604), (9120, 4483172), (9690, 4219456), (10336, 3955740), (10880, 3757953), (12160, 3362379), (12920, 3164592), (15504, 2637160), (16320, 2505302), (18240, 2241586), (19380, 2109728), (20672, 1977870), (25840, 1582296), (31008, 1318580), (32640, 1252651), (36480, 1120793), (38760, 1054864), (41344, 988935), (51680, 791148), (62016, 659290), (65929, 620160), (77520, 527432), (103360, 395574), (124032, 329645), (131858, 310080), (155040, 263716), (197787, 206720)]