816257520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 320

約数和(自身を含む): 3106051200

約数和(自身を除く): 2289793680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 432, 468, 492, 520, 533, 540, 585, 615, 624, 656, 702, 709, 720, 738, 780, 820, 936, 984, 1040, 1066, 1080, 1107, 1170, 1230, 1404, 1418, 1476, 1560, 1599, 1640, 1755, 1845, 1872, 1968, 2127, 2132, 2160, 2214, 2340, 2460, 2665, 2808, 2836, 2952, 3120, 3198, 3280, 3510, 3545, 3690, 4254, 4264, 4428, 4680, 4797, 4920, 5330, 5535, 5616, 5672, 5904, 6381, 6396, 7020, 7090, 7380, 7995, 8508, 8528, 8856, 9217, 9360, 9594, 9840, 10635, 10660, 11070, 11344, 12762, 12792, 14040, 14180, 14391, 14760, 15990, 17016, 17712, 18434, 19143, 19188, 21270, 21320, 22140, 23985, 25524, 25584, 27651, 28080, 28360, 28782, 29069, 29520, 31905, 31980, 34032, 36868, 38286, 38376, 42540, 42640, 44280, 46085, 47970, 51048, 55302, 56720, 57564, 58138, 63810, 63960, 71955, 73736, 76572, 76752, 82953, 85080, 87207, 88560, 92170, 95715, 95940, 102096, 110604, 115128, 116276, 127620, 127920, 138255, 143910, 145345, 147472, 153144, 165906, 170160, 174414, 184340, 191430, 191880, 221208, 230256, 232552, 248859, 255240, 261621, 276510, 287820, 290690, 306288, 331812, 348828, 368680, 377897, 382860, 383760, 414765, 436035, 442416, 465104, 497718, 510480, 523242, 553020, 575640, 581380, 663624, 697656, 737360, 755794, 765720, 784863, 829530, 872070, 995436, 1046484, 1106040, 1133691, 1151280, 1162760, 1244295, 1308105, 1327248, 1395312, 1511588, 1531440, 1569726, 1659060, 1744140, 1889485, 1990872, 2092968, 2212080, 2267382, 2325520, 2488590, 2616210, 3023176, 3139452, 3318120, 3401073, 3488280, 3778970, 3924315, 3981744, 4185936, 4534764, 4977180, 5232420, 5668455, 6046352, 6278904, 6636240, 6802146, 6976560, 7557940, 7848630, 9069528, 9954360, 10203219, 10464840, 11336910, 12557808, 13604292, 15115880, 15697260, 17005365, 18139056, 19908720, 20406438, 20929680, 22673820, 27208584, 30231760, 31394520, 34010730, 40812876, 45347640, 51016095, 54417168, 62789040, 68021460, 81625752, 90695280, 102032190, 136042920, 163251504, 204064380, 272085840, 408128760, 816257520]

約数ペア:

[(1, 816257520), (2, 408128760), (3, 272085840), (4, 204064380), (5, 163251504), (6, 136042920), (8, 102032190), (9, 90695280), (10, 81625752), (12, 68021460), (13, 62789040), (15, 54417168), (16, 51016095), (18, 45347640), (20, 40812876), (24, 34010730), (26, 31394520), (27, 30231760), (30, 27208584), (36, 22673820), (39, 20929680), (40, 20406438), (41, 19908720), (45, 18139056), (48, 17005365), (52, 15697260), (54, 15115880), (60, 13604292), (65, 12557808), (72, 11336910), (78, 10464840), (80, 10203219), (82, 9954360), (90, 9069528), (104, 7848630), (108, 7557940), (117, 6976560), (120, 6802146), (123, 6636240), (130, 6278904), (135, 6046352), (144, 5668455), (156, 5232420), (164, 4977180), (180, 4534764), (195, 4185936), (205, 3981744), (208, 3924315), (216, 3778970), (234, 3488280), (240, 3401073), (246, 3318120), (260, 3139452), (270, 3023176), (312, 2616210), (328, 2488590), (351, 2325520), (360, 2267382), (369, 2212080), (390, 2092968), (410, 1990872), (432, 1889485), (468, 1744140), (492, 1659060), (520, 1569726), (533, 1531440), (540, 1511588), (585, 1395312), (615, 1327248), (624, 1308105), (656, 1244295), (702, 1162760), (709, 1151280), (720, 1133691), (738, 1106040), (780, 1046484), (820, 995436), (936, 872070), (984, 829530), (1040, 784863), (1066, 765720), (1080, 755794), (1107, 737360), (1170, 697656), (1230, 663624), (1404, 581380), (1418, 575640), (1476, 553020), (1560, 523242), (1599, 510480), (1640, 497718), (1755, 465104), (1845, 442416), (1872, 436035), (1968, 414765), (2127, 383760), (2132, 382860), (2160, 377897), (2214, 368680), (2340, 348828), (2460, 331812), (2665, 306288), (2808, 290690), (2836, 287820), (2952, 276510), (3120, 261621), (3198, 255240), (3280, 248859), (3510, 232552), (3545, 230256), (3690, 221208), (4254, 191880), (4264, 191430), (4428, 184340), (4680, 174414), (4797, 170160), (4920, 165906), (5330, 153144), (5535, 147472), (5616, 145345), (5672, 143910), (5904, 138255), (6381, 127920), (6396, 127620), (7020, 116276), (7090, 115128), (7380, 110604), (7995, 102096), (8508, 95940), (8528, 95715), (8856, 92170), (9217, 88560), (9360, 87207), (9594, 85080), (9840, 82953), (10635, 76752), (10660, 76572), (11070, 73736), (11344, 71955), (12762, 63960), (12792, 63810), (14040, 58138), (14180, 57564), (14391, 56720), (14760, 55302), (15990, 51048), (17016, 47970), (17712, 46085), (18434, 44280), (19143, 42640), (19188, 42540), (21270, 38376), (21320, 38286), (22140, 36868), (23985, 34032), (25524, 31980), (25584, 31905), (27651, 29520), (28080, 29069), (28360, 28782)]