7280327340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21757}}^1$

素因数の和:21809

約数の個数: 216

約数和(自身を含む): 26088190128

約数和(自身を除く): 18807862788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1716, 1859, 1980, 2028, 2145, 2340, 2535, 2574, 2860, 3042, 3380, 3718, 4290, 5070, 5148, 5577, 6084, 6435, 7436, 7605, 8580, 9295, 10140, 11154, 12870, 15210, 16731, 18590, 21757, 22308, 25740, 27885, 30420, 33462, 37180, 43514, 55770, 65271, 66924, 83655, 87028, 108785, 111540, 130542, 167310, 195813, 217570, 239327, 261084, 282841, 326355, 334620, 391626, 435140, 478654, 565682, 652710, 717981, 783252, 848523, 957308, 979065, 1131364, 1196635, 1305420, 1414205, 1435962, 1697046, 1958130, 2153943, 2393270, 2545569, 2828410, 2871924, 3111251, 3394092, 3589905, 3676933, 3916260, 4242615, 4307886, 4786540, 5091138, 5656820, 6222502, 7179810, 7353866, 8485230, 8615772, 9333753, 10182276, 10769715, 11030799, 12445004, 12727845, 14359620, 14707732, 15556255, 16970460, 18384665, 18667506, 21539430, 22061598, 25455690, 28001259, 31112510, 33092397, 36769330, 37335012, 40446263, 43078860, 44123196, 46668765, 50911380, 55153995, 56002518, 62225020, 66184794, 73538660, 80892526, 93337530, 110307990, 112005036, 121338789, 132369588, 140006295, 161785052, 165461985, 186675060, 202231315, 220615980, 242677578, 280012590, 330923970, 364016367, 404462630, 485355156, 560025180, 606693945, 661847940, 728032734, 808925260, 1213387890, 1456065468, 1820081835, 2426775780, 3640163670, 7280327340]

約数ペア:

[(1, 7280327340), (2, 3640163670), (3, 2426775780), (4, 1820081835), (5, 1456065468), (6, 1213387890), (9, 808925260), (10, 728032734), (11, 661847940), (12, 606693945), (13, 560025180), (15, 485355156), (18, 404462630), (20, 364016367), (22, 330923970), (26, 280012590), (30, 242677578), (33, 220615980), (36, 202231315), (39, 186675060), (44, 165461985), (45, 161785052), (52, 140006295), (55, 132369588), (60, 121338789), (65, 112005036), (66, 110307990), (78, 93337530), (90, 80892526), (99, 73538660), (110, 66184794), (117, 62225020), (130, 56002518), (132, 55153995), (143, 50911380), (156, 46668765), (165, 44123196), (169, 43078860), (180, 40446263), (195, 37335012), (198, 36769330), (220, 33092397), (234, 31112510), (260, 28001259), (286, 25455690), (330, 22061598), (338, 21539430), (390, 18667506), (396, 18384665), (429, 16970460), (468, 15556255), (495, 14707732), (507, 14359620), (572, 12727845), (585, 12445004), (660, 11030799), (676, 10769715), (715, 10182276), (780, 9333753), (845, 8615772), (858, 8485230), (990, 7353866), (1014, 7179810), (1170, 6222502), (1287, 5656820), (1430, 5091138), (1521, 4786540), (1690, 4307886), (1716, 4242615), (1859, 3916260), (1980, 3676933), (2028, 3589905), (2145, 3394092), (2340, 3111251), (2535, 2871924), (2574, 2828410), (2860, 2545569), (3042, 2393270), (3380, 2153943), (3718, 1958130), (4290, 1697046), (5070, 1435962), (5148, 1414205), (5577, 1305420), (6084, 1196635), (6435, 1131364), (7436, 979065), (7605, 957308), (8580, 848523), (9295, 783252), (10140, 717981), (11154, 652710), (12870, 565682), (15210, 478654), (16731, 435140), (18590, 391626), (21757, 334620), (22308, 326355), (25740, 282841), (27885, 261084), (30420, 239327), (33462, 217570), (37180, 195813), (43514, 167310), (55770, 130542), (65271, 111540), (66924, 108785), (83655, 87028)]