196437960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3233

約数の個数: 160

約数和(自身を含む): 695217600

約数和(自身を除く): 498779640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3191, 3240, 3420, 4104, 5130, 6156, 6382, 6840, 7695, 9573, 10260, 12312, 12764, 15390, 15955, 19146, 20520, 25528, 28719, 30780, 31910, 38292, 47865, 57438, 60629, 61560, 63820, 76584, 86157, 95730, 114876, 121258, 127640, 143595, 172314, 181887, 191460, 229752, 242516, 258471, 287190, 303145, 344628, 363774, 382920, 430785, 485032, 516942, 545661, 574380, 606290, 689256, 727548, 861570, 909435, 1033884, 1091322, 1148760, 1212580, 1292355, 1455096, 1636983, 1723140, 1818870, 2067768, 2182644, 2425160, 2584710, 2728305, 3273966, 3446280, 3637740, 4365288, 4910949, 5169420, 5456610, 6547932, 7275480, 8184915, 9821898, 10338840, 10913220, 13095864, 16369830, 19643796, 21826440, 24554745, 32739660, 39287592, 49109490, 65479320, 98218980, 196437960]

約数ペア:

[(1, 196437960), (2, 98218980), (3, 65479320), (4, 49109490), (5, 39287592), (6, 32739660), (8, 24554745), (9, 21826440), (10, 19643796), (12, 16369830), (15, 13095864), (18, 10913220), (19, 10338840), (20, 9821898), (24, 8184915), (27, 7275480), (30, 6547932), (36, 5456610), (38, 5169420), (40, 4910949), (45, 4365288), (54, 3637740), (57, 3446280), (60, 3273966), (72, 2728305), (76, 2584710), (81, 2425160), (90, 2182644), (95, 2067768), (108, 1818870), (114, 1723140), (120, 1636983), (135, 1455096), (152, 1292355), (162, 1212580), (171, 1148760), (180, 1091322), (190, 1033884), (216, 909435), (228, 861570), (270, 727548), (285, 689256), (324, 606290), (342, 574380), (360, 545661), (380, 516942), (405, 485032), (456, 430785), (513, 382920), (540, 363774), (570, 344628), (648, 303145), (684, 287190), (760, 258471), (810, 242516), (855, 229752), (1026, 191460), (1080, 181887), (1140, 172314), (1368, 143595), (1539, 127640), (1620, 121258), (1710, 114876), (2052, 95730), (2280, 86157), (2565, 76584), (3078, 63820), (3191, 61560), (3240, 60629), (3420, 57438), (4104, 47865), (5130, 38292), (6156, 31910), (6382, 30780), (6840, 28719), (7695, 25528), (9573, 20520), (10260, 19146), (12312, 15955), (12764, 15390)]