195329618640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 960

約数和(自身を含む): 772210575360

約数和(自身を除く): 576880956720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 41, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 82, 90, 93, 104, 108, 117, 120, 123, 124, 130, 135, 144, 155, 156, 164, 169, 180, 186, 195, 205, 208, 216, 234, 240, 246, 248, 260, 270, 279, 310, 312, 328, 338, 351, 360, 369, 372, 390, 403, 410, 421, 432, 465, 468, 492, 496, 507, 520, 533, 540, 558, 585, 615, 620, 624, 656, 676, 702, 720, 738, 744, 780, 806, 820, 837, 842, 845, 930, 936, 984, 1014, 1040, 1066, 1080, 1107, 1116, 1170, 1209, 1230, 1240, 1263, 1271, 1352, 1395, 1404, 1476, 1488, 1521, 1560, 1599, 1612, 1640, 1674, 1684, 1690, 1755, 1845, 1860, 1872, 1968, 2015, 2028, 2105, 2132, 2160, 2214, 2232, 2340, 2418, 2460, 2480, 2526, 2535, 2542, 2665, 2704, 2790, 2808, 2952, 3042, 3120, 3198, 3224, 3280, 3348, 3368, 3380, 3510, 3627, 3690, 3720, 3789, 3813, 4030, 4056, 4185, 4210, 4264, 4428, 4464, 4563, 4680, 4797, 4836, 4920, 5052, 5070, 5084, 5239, 5330, 5473, 5535, 5580, 5616, 5904, 6045, 6084, 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約数ペア:

[(1, 195329618640), (2, 97664809320), (3, 65109872880), (4, 48832404660), (5, 39065923728), (6, 32554936440), (8, 24416202330), (9, 21703290960), (10, 19532961864), (12, 16277468220), (13, 15025355280), (15, 13021974576), (16, 12208101165), (18, 10851645480), (20, 9766480932), (24, 8138734110), (26, 7512677640), (27, 7234430320), (30, 6510987288), (31, 6300955440), (36, 5425822740), (39, 5008451760), (40, 4883240466), (41, 4764137040), (45, 4340658192), (48, 4069367055), (52, 3756338820), (54, 3617215160), (60, 3255493644), (62, 3150477720), (65, 3005071056), (72, 2712911370), (78, 2504225880), (80, 2441620233), (82, 2382068520), (90, 2170329096), (93, 2100318480), (104, 1878169410), (108, 1808607580), (117, 1669483920), (120, 1627746822), (123, 1588045680), (124, 1575238860), (130, 1502535528), (135, 1446886064), (144, 1356455685), (155, 1260191088), (156, 1252112940), (164, 1191034260), (169, 1155796560), (180, 1085164548), (186, 1050159240), (195, 1001690352), (205, 952827408), (208, 939084705), (216, 904303790), (234, 834741960), (240, 813873411), (246, 794022840), (248, 787619430), (260, 751267764), (270, 723443032), (279, 700106160), (310, 630095544), (312, 626056470), (328, 595517130), (338, 577898280), (351, 556494640), (360, 542582274), (369, 529348560), (372, 525079620), (390, 500845176), (403, 484688880), (410, 476413704), (421, 463965840), (432, 452151895), (465, 420063696), (468, 417370980), (492, 397011420), (496, 393809715), (507, 385265520), (520, 375633882), (533, 366472080), (540, 361721516), (558, 350053080), (585, 333896784), (615, 317609136), (620, 315047772), (624, 313028235), (656, 297758565), (676, 288949140), (702, 278247320), (720, 271291137), (738, 264674280), (744, 262539810), (780, 250422588), (806, 242344440), (820, 238206852), (837, 233368720), (842, 231982920), (845, 231159312), (930, 210031848), (936, 208685490), (984, 198505710), (1014, 192632760), (1040, 187816941), (1066, 183236040), (1080, 180860758), (1107, 176449520), 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