196727280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 643244544

約数和(自身を除く): 446517264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 157, 184, 227, 230, 240, 276, 314, 345, 368, 454, 460, 471, 552, 628, 681, 690, 785, 908, 920, 942, 1104, 1135, 1256, 1362, 1380, 1570, 1816, 1840, 1884, 2270, 2355, 2512, 2724, 2760, 3140, 3405, 3611, 3632, 3768, 4540, 4710, 5221, 5448, 5520, 6280, 6810, 7222, 7536, 9080, 9420, 10442, 10833, 10896, 12560, 13620, 14444, 15663, 18055, 18160, 18840, 20884, 21666, 26105, 27240, 28888, 31326, 35639, 36110, 37680, 41768, 43332, 52210, 54165, 54480, 57776, 62652, 71278, 72220, 78315, 83536, 86664, 104420, 106917, 108330, 125304, 142556, 144440, 156630, 173328, 178195, 208840, 213834, 216660, 250608, 285112, 288880, 313260, 356390, 417680, 427668, 433320, 534585, 570224, 626520, 712780, 819697, 855336, 866640, 1069170, 1253040, 1425560, 1639394, 1710672, 2138340, 2459091, 2851120, 3278788, 4098485, 4276680, 4918182, 6557576, 8196970, 8553360, 9836364, 12295455, 13115152, 16393940, 19672728, 24590910, 32787880, 39345456, 49181820, 65575760, 98363640, 196727280]

約数ペア:

[(1, 196727280), (2, 98363640), (3, 65575760), (4, 49181820), (5, 39345456), (6, 32787880), (8, 24590910), (10, 19672728), (12, 16393940), (15, 13115152), (16, 12295455), (20, 9836364), (23, 8553360), (24, 8196970), (30, 6557576), (40, 4918182), (46, 4276680), (48, 4098485), (60, 3278788), (69, 2851120), (80, 2459091), (92, 2138340), (115, 1710672), (120, 1639394), (138, 1425560), (157, 1253040), (184, 1069170), (227, 866640), (230, 855336), (240, 819697), (276, 712780), (314, 626520), (345, 570224), (368, 534585), (454, 433320), (460, 427668), (471, 417680), (552, 356390), (628, 313260), (681, 288880), (690, 285112), (785, 250608), (908, 216660), (920, 213834), (942, 208840), (1104, 178195), (1135, 173328), (1256, 156630), (1362, 144440), (1380, 142556), (1570, 125304), (1816, 108330), (1840, 106917), (1884, 104420), (2270, 86664), (2355, 83536), (2512, 78315), (2724, 72220), (2760, 71278), (3140, 62652), (3405, 57776), (3611, 54480), (3632, 54165), (3768, 52210), (4540, 43332), (4710, 41768), (5221, 37680), (5448, 36110), (5520, 35639), (6280, 31326), (6810, 28888), (7222, 27240), (7536, 26105), (9080, 21666), (9420, 20884), (10442, 18840), (10833, 18160), (10896, 18055), (12560, 15663), (13620, 14444)]