19190754720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8161}}^1$

素因数の和:8276

約数の個数: 288

約数和(自身を含む): 69306741504

約数和(自身を除く): 50115986784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 230, 240, 276, 284, 288, 345, 355, 360, 368, 414, 426, 460, 480, 552, 568, 639, 690, 710, 720, 736, 828, 852, 920, 1035, 1065, 1104, 1136, 1278, 1380, 1420, 1440, 1633, 1656, 1704, 1840, 2070, 2130, 2208, 2272, 2556, 2760, 2840, 3195, 3266, 3312, 3408, 3680, 4140, 4260, 4899, 5112, 5520, 5680, 6390, 6532, 6624, 6816, 8161, 8165, 8280, 8520, 9798, 10224, 11040, 11360, 12780, 13064, 14697, 16322, 16330, 16560, 17040, 19596, 20448, 24483, 24495, 25560, 26128, 29394, 32644, 32660, 33120, 34080, 39192, 40805, 48966, 48990, 51120, 52256, 58788, 65288, 65320, 73449, 73485, 78384, 81610, 97932, 97980, 102240, 117576, 122415, 130576, 130640, 146898, 146970, 156768, 163220, 187703, 195864, 195960, 235152, 244830, 261152, 261280, 293796, 293940, 326440, 367245, 375406, 391728, 391920, 470304, 489660, 563109, 579431, 587592, 587880, 652880, 734490, 750812, 783456, 783840, 938515, 979320, 1126218, 1158862, 1175184, 1175760, 1305760, 1468980, 1501624, 1689327, 1738293, 1877030, 1958640, 2252436, 2317724, 2350368, 2351520, 2815545, 2897155, 2937960, 3003248, 3378654, 3476586, 3754060, 3917280, 4504872, 4635448, 5214879, 5631090, 5794310, 5875920, 6006496, 6757308, 6953172, 7508120, 8446635, 8691465, 9009744, 9270896, 10429758, 11262180, 11588620, 11751840, 13326913, 13514616, 13906344, 15016240, 16893270, 17382930, 18019488, 18541792, 20859516, 22524360, 23177240, 26074395, 26653826, 27029232, 27812688, 30032480, 33786540, 34765860, 39980739, 41719032, 45048720, 46354480, 52148790, 53307652, 54058464, 55625376, 66634565, 67573080, 69531720, 79961478, 83438064, 90097440, 92708960, 104297580, 106615304, 119942217, 133269130, 135146160, 139063440, 159922956, 166876128, 199903695, 208595160, 213230608, 239884434, 266538260, 270292320, 278126880, 319845912, 399807390, 417190320, 426461216, 479768868, 533076520, 599711085, 639691824, 799614780, 834380640, 959537736, 1066153040, 1199422170, 1279383648, 1599229560, 1919075472, 2132306080, 2398844340, 3198459120, 3838150944, 4797688680, 6396918240, 9595377360, 19190754720]

約数ペア:

[(1, 19190754720), (2, 9595377360), (3, 6396918240), (4, 4797688680), (5, 3838150944), (6, 3198459120), (8, 2398844340), (9, 2132306080), (10, 1919075472), (12, 1599229560), (15, 1279383648), (16, 1199422170), (18, 1066153040), (20, 959537736), (23, 834380640), (24, 799614780), (30, 639691824), (32, 599711085), (36, 533076520), (40, 479768868), (45, 426461216), (46, 417190320), (48, 399807390), (60, 319845912), (69, 278126880), (71, 270292320), (72, 266538260), (80, 239884434), (90, 213230608), (92, 208595160), (96, 199903695), (115, 166876128), (120, 159922956), (138, 139063440), (142, 135146160), (144, 133269130), (160, 119942217), (180, 106615304), (184, 104297580), (207, 92708960), (213, 90097440), (230, 83438064), (240, 79961478), (276, 69531720), (284, 67573080), (288, 66634565), (345, 55625376), (355, 54058464), (360, 53307652), (368, 52148790), (414, 46354480), (426, 45048720), (460, 41719032), (480, 39980739), (552, 34765860), (568, 33786540), (639, 30032480), (690, 27812688), (710, 27029232), (720, 26653826), (736, 26074395), (828, 23177240), (852, 22524360), (920, 20859516), (1035, 18541792), (1065, 18019488), (1104, 17382930), (1136, 16893270), (1278, 15016240), (1380, 13906344), (1420, 13514616), (1440, 13326913), (1633, 11751840), (1656, 11588620), (1704, 11262180), (1840, 10429758), (2070, 9270896), (2130, 9009744), (2208, 8691465), (2272, 8446635), (2556, 7508120), (2760, 6953172), (2840, 6757308), (3195, 6006496), (3266, 5875920), (3312, 5794310), (3408, 5631090), (3680, 5214879), (4140, 4635448), (4260, 4504872), (4899, 3917280), (5112, 3754060), (5520, 3476586), (5680, 3378654), (6390, 3003248), (6532, 2937960), (6624, 2897155), (6816, 2815545), (8161, 2351520), (8165, 2350368), (8280, 2317724), (8520, 2252436), (9798, 1958640), (10224, 1877030), (11040, 1738293), (11360, 1689327), (12780, 1501624), (13064, 1468980), (14697, 1305760), (16322, 1175760), (16330, 1175184), (16560, 1158862), (17040, 1126218), (19596, 979320), (20448, 938515), (24483, 783840), (24495, 783456), (25560, 750812), (26128, 734490), (29394, 652880), (32644, 587880), (32660, 587592), (33120, 579431), (34080, 563109), (39192, 489660), (40805, 470304), (48966, 391920), (48990, 391728), (51120, 375406), (52256, 367245), (58788, 326440), (65288, 293940), (65320, 293796), (73449, 261280), (73485, 261152), (78384, 244830), (81610, 235152), (97932, 195960), (97980, 195864), (102240, 187703), (117576, 163220), (122415, 156768), (130576, 146970), (130640, 146898)]