31349937920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 288

約数和(自身を含む): 90137456640

約数和(自身を除く): 58787518720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 64, 70, 80, 112, 118, 124, 128, 140, 155, 160, 217, 224, 236, 248, 256, 280, 295, 310, 320, 413, 434, 448, 472, 496, 560, 590, 620, 640, 826, 868, 896, 944, 992, 1085, 1120, 1180, 1240, 1280, 1652, 1736, 1792, 1829, 1888, 1913, 1984, 2065, 2170, 2240, 2360, 2480, 3304, 3472, 3658, 3776, 3826, 3968, 4130, 4340, 4480, 4720, 4960, 6608, 6944, 7316, 7552, 7652, 7936, 8260, 8680, 8960, 9145, 9440, 9565, 9920, 12803, 13216, 13391, 13888, 14632, 15104, 15304, 16520, 17360, 18290, 18880, 19130, 19840, 25606, 26432, 26782, 27776, 29264, 30608, 33040, 34720, 36580, 37760, 38260, 39680, 51212, 52864, 53564, 55552, 58528, 59303, 61216, 64015, 66080, 66955, 69440, 73160, 75520, 76520, 102424, 105728, 107128, 112867, 117056, 118606, 122432, 128030, 132160, 133910, 138880, 146320, 153040, 204848, 214256, 225734, 234112, 237212, 244864, 256060, 264320, 267820, 277760, 292640, 296515, 306080, 409696, 415121, 428512, 451468, 468224, 474424, 489728, 512120, 528640, 535640, 564335, 585280, 593030, 612160, 790069, 819392, 830242, 857024, 902936, 948848, 1024240, 1071280, 1128670, 1170560, 1186060, 1224320, 1580138, 1638784, 1660484, 1714048, 1805872, 1897696, 2048480, 2075605, 2142560, 2257340, 2341120, 2372120, 2448640, 3160276, 3277568, 3320968, 3428096, 3498877, 3611744, 3795392, 3950345, 4096960, 4151210, 4285120, 4514680, 4744240, 6320552, 6641936, 6997754, 7223488, 7590784, 7900690, 8193920, 8302420, 8570240, 9029360, 9488480, 12641104, 13283872, 13995508, 14446976, 15181568, 15801380, 16387840, 16604840, 17140480, 17494385, 18058720, 18976960, 24492139, 25282208, 26567744, 27991016, 28893952, 31602760, 33209680, 34988770, 36117440, 37953920, 48984278, 50564416, 53135488, 55982032, 63205520, 66419360, 69977540, 72234880, 75907840, 97968556, 101128832, 106270976, 111964064, 122460695, 126411040, 132838720, 139955080, 144469760, 195937112, 202257664, 223928128, 244921390, 252822080, 265677440, 279910160, 391874224, 447856256, 489842780, 505644160, 531354880, 559820320, 783748448, 895712512, 979685560, 1011288320, 1119640640, 1567496896, 1959371120, 2239281280, 3134993792, 3918742240, 4478562560, 6269987584, 7837484480, 15674968960, 31349937920]

約数ペア:

[(1, 31349937920), (2, 15674968960), (4, 7837484480), (5, 6269987584), (7, 4478562560), (8, 3918742240), (10, 3134993792), (14, 2239281280), (16, 1959371120), (20, 1567496896), (28, 1119640640), (31, 1011288320), (32, 979685560), (35, 895712512), (40, 783748448), (56, 559820320), (59, 531354880), (62, 505644160), (64, 489842780), (70, 447856256), (80, 391874224), (112, 279910160), (118, 265677440), (124, 252822080), (128, 244921390), (140, 223928128), (155, 202257664), (160, 195937112), (217, 144469760), (224, 139955080), (236, 132838720), (248, 126411040), (256, 122460695), (280, 111964064), (295, 106270976), (310, 101128832), (320, 97968556), (413, 75907840), (434, 72234880), (448, 69977540), (472, 66419360), (496, 63205520), (560, 55982032), (590, 53135488), (620, 50564416), (640, 48984278), (826, 37953920), (868, 36117440), (896, 34988770), (944, 33209680), (992, 31602760), (1085, 28893952), (1120, 27991016), (1180, 26567744), (1240, 25282208), (1280, 24492139), (1652, 18976960), (1736, 18058720), (1792, 17494385), (1829, 17140480), (1888, 16604840), (1913, 16387840), (1984, 15801380), (2065, 15181568), (2170, 14446976), (2240, 13995508), (2360, 13283872), (2480, 12641104), (3304, 9488480), (3472, 9029360), (3658, 8570240), (3776, 8302420), (3826, 8193920), (3968, 7900690), (4130, 7590784), (4340, 7223488), (4480, 6997754), (4720, 6641936), (4960, 6320552), (6608, 4744240), (6944, 4514680), (7316, 4285120), (7552, 4151210), (7652, 4096960), (7936, 3950345), (8260, 3795392), (8680, 3611744), (8960, 3498877), (9145, 3428096), (9440, 3320968), (9565, 3277568), (9920, 3160276), (12803, 2448640), (13216, 2372120), (13391, 2341120), (13888, 2257340), (14632, 2142560), (15104, 2075605), (15304, 2048480), (16520, 1897696), (17360, 1805872), (18290, 1714048), (18880, 1660484), (19130, 1638784), (19840, 1580138), (25606, 1224320), (26432, 1186060), (26782, 1170560), (27776, 1128670), (29264, 1071280), (30608, 1024240), (33040, 948848), (34720, 902936), (36580, 857024), (37760, 830242), (38260, 819392), (39680, 790069), (51212, 612160), (52864, 593030), (53564, 585280), (55552, 564335), (58528, 535640), (59303, 528640), (61216, 512120), (64015, 489728), (66080, 474424), (66955, 468224), (69440, 451468), (73160, 428512), (75520, 415121), (76520, 409696), (102424, 306080), (105728, 296515), (107128, 292640), (112867, 277760), (117056, 267820), (118606, 264320), (122432, 256060), (128030, 244864), (132160, 237212), (133910, 234112), (138880, 225734), (146320, 214256), (153040, 204848)]