204681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 729078336

約数和(自身を除く): 524396976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 227, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 454, 510, 520, 578, 624, 663, 680, 681, 780, 816, 867, 884, 908, 1020, 1040, 1105, 1135, 1156, 1326, 1360, 1362, 1445, 1560, 1734, 1768, 1816, 2040, 2210, 2270, 2312, 2652, 2724, 2890, 2951, 3120, 3315, 3405, 3468, 3536, 3632, 3757, 3859, 4080, 4335, 4420, 4540, 4624, 5304, 5448, 5780, 5902, 6630, 6810, 6936, 7514, 7718, 8670, 8840, 8853, 9080, 10608, 10896, 11271, 11560, 11577, 11804, 13260, 13620, 13872, 14755, 15028, 15436, 17340, 17680, 17706, 18160, 18785, 19295, 22542, 23120, 23154, 23608, 26520, 27240, 29510, 30056, 30872, 34680, 35412, 37570, 38590, 44265, 45084, 46308, 47216, 50167, 53040, 54480, 56355, 57885, 59020, 60112, 61744, 65603, 69360, 70824, 75140, 77180, 88530, 90168, 92616, 100334, 112710, 115770, 118040, 131206, 141648, 150280, 150501, 154360, 177060, 180336, 185232, 196809, 200668, 225420, 231540, 236080, 250835, 262412, 300560, 301002, 308720, 328015, 354120, 393618, 401336, 450840, 463080, 501670, 524824, 602004, 656030, 708240, 752505, 787236, 802672, 852839, 901680, 926160, 984045, 1003340, 1049648, 1204008, 1312060, 1505010, 1574472, 1705678, 1968090, 2006680, 2408016, 2558517, 2624120, 3010020, 3148944, 3411356, 3936180, 4013360, 4264195, 5117034, 5248240, 6020040, 6822712, 7872360, 8528390, 10234068, 12040080, 12792585, 13645424, 15744720, 17056780, 20468136, 25585170, 34113560, 40936272, 51170340, 68227120, 102340680, 204681360]

約数ペア:

[(1, 204681360), (2, 102340680), (3, 68227120), (4, 51170340), (5, 40936272), (6, 34113560), (8, 25585170), (10, 20468136), (12, 17056780), (13, 15744720), (15, 13645424), (16, 12792585), (17, 12040080), (20, 10234068), (24, 8528390), (26, 7872360), (30, 6822712), (34, 6020040), (39, 5248240), (40, 5117034), (48, 4264195), (51, 4013360), (52, 3936180), (60, 3411356), (65, 3148944), (68, 3010020), (78, 2624120), (80, 2558517), (85, 2408016), (102, 2006680), (104, 1968090), (120, 1705678), (130, 1574472), (136, 1505010), (156, 1312060), (170, 1204008), (195, 1049648), (204, 1003340), (208, 984045), (221, 926160), (227, 901680), (240, 852839), (255, 802672), (260, 787236), (272, 752505), (289, 708240), (312, 656030), (340, 602004), (390, 524824), (408, 501670), (442, 463080), (454, 450840), (510, 401336), (520, 393618), (578, 354120), (624, 328015), (663, 308720), (680, 301002), (681, 300560), (780, 262412), (816, 250835), (867, 236080), (884, 231540), (908, 225420), (1020, 200668), (1040, 196809), (1105, 185232), (1135, 180336), (1156, 177060), (1326, 154360), (1360, 150501), (1362, 150280), (1445, 141648), (1560, 131206), (1734, 118040), (1768, 115770), (1816, 112710), (2040, 100334), (2210, 92616), (2270, 90168), (2312, 88530), (2652, 77180), (2724, 75140), (2890, 70824), (2951, 69360), (3120, 65603), (3315, 61744), (3405, 60112), (3468, 59020), (3536, 57885), (3632, 56355), (3757, 54480), (3859, 53040), (4080, 50167), (4335, 47216), (4420, 46308), (4540, 45084), (4624, 44265), (5304, 38590), (5448, 37570), (5780, 35412), (5902, 34680), (6630, 30872), (6810, 30056), (6936, 29510), (7514, 27240), (7718, 26520), (8670, 23608), (8840, 23154), (8853, 23120), (9080, 22542), (10608, 19295), (10896, 18785), (11271, 18160), (11560, 17706), (11577, 17680), (11804, 17340), (13260, 15436), (13620, 15028), (13872, 14755)]