146778800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 442828800

約数和(自身を除く): 296050000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 80, 89, 95, 100, 112, 124, 133, 140, 152, 155, 175, 178, 190, 200, 217, 248, 266, 280, 304, 310, 350, 356, 380, 400, 434, 445, 475, 496, 532, 560, 589, 620, 623, 665, 700, 712, 760, 775, 868, 890, 950, 1064, 1085, 1178, 1240, 1246, 1330, 1400, 1424, 1520, 1550, 1691, 1736, 1780, 1900, 2128, 2170, 2225, 2356, 2480, 2492, 2660, 2759, 2800, 2945, 3100, 3115, 3325, 3382, 3472, 3560, 3800, 4123, 4340, 4450, 4712, 4984, 5320, 5425, 5518, 5890, 6200, 6230, 6650, 6764, 7120, 7600, 8246, 8455, 8680, 8900, 9424, 9968, 10640, 10850, 11036, 11780, 11837, 12400, 12460, 13300, 13528, 13795, 14725, 15575, 16492, 16910, 17360, 17800, 19313, 20615, 21700, 22072, 23560, 23674, 24920, 26600, 27056, 27590, 29450, 31150, 32984, 33820, 35600, 38626, 41230, 42275, 43400, 44144, 47120, 47348, 49840, 52421, 53200, 55180, 58900, 59185, 62300, 65968, 67640, 68975, 77252, 82460, 84550, 86800, 94696, 96565, 103075, 104842, 110360, 117800, 118370, 124600, 135280, 137950, 154504, 164920, 169100, 189392, 193130, 206150, 209684, 220720, 235600, 236740, 249200, 262105, 275900, 295925, 309008, 329840, 338200, 366947, 386260, 412300, 419368, 473480, 482825, 524210, 551800, 591850, 676400, 733894, 772520, 824600, 838736, 946960, 965650, 1048420, 1103600, 1183700, 1310525, 1467788, 1545040, 1649200, 1834735, 1931300, 2096840, 2367400, 2621050, 2935576, 3669470, 3862600, 4193680, 4734800, 5242100, 5871152, 7338940, 7725200, 9173675, 10484200, 14677880, 18347350, 20968400, 29355760, 36694700, 73389400, 146778800]

約数ペア:

[(1, 146778800), (2, 73389400), (4, 36694700), (5, 29355760), (7, 20968400), (8, 18347350), (10, 14677880), (14, 10484200), (16, 9173675), (19, 7725200), (20, 7338940), (25, 5871152), (28, 5242100), (31, 4734800), (35, 4193680), (38, 3862600), (40, 3669470), (50, 2935576), (56, 2621050), (62, 2367400), (70, 2096840), (76, 1931300), (80, 1834735), (89, 1649200), (95, 1545040), (100, 1467788), (112, 1310525), (124, 1183700), (133, 1103600), (140, 1048420), (152, 965650), (155, 946960), (175, 838736), (178, 824600), (190, 772520), (200, 733894), (217, 676400), (248, 591850), (266, 551800), (280, 524210), (304, 482825), (310, 473480), (350, 419368), (356, 412300), (380, 386260), (400, 366947), (434, 338200), (445, 329840), (475, 309008), (496, 295925), (532, 275900), (560, 262105), (589, 249200), (620, 236740), (623, 235600), (665, 220720), (700, 209684), (712, 206150), (760, 193130), (775, 189392), (868, 169100), (890, 164920), (950, 154504), (1064, 137950), (1085, 135280), (1178, 124600), (1240, 118370), (1246, 117800), (1330, 110360), (1400, 104842), (1424, 103075), (1520, 96565), (1550, 94696), (1691, 86800), (1736, 84550), (1780, 82460), (1900, 77252), (2128, 68975), (2170, 67640), (2225, 65968), (2356, 62300), (2480, 59185), (2492, 58900), (2660, 55180), (2759, 53200), (2800, 52421), (2945, 49840), (3100, 47348), (3115, 47120), (3325, 44144), (3382, 43400), (3472, 42275), (3560, 41230), (3800, 38626), (4123, 35600), (4340, 33820), (4450, 32984), (4712, 31150), (4984, 29450), (5320, 27590), (5425, 27056), (5518, 26600), (5890, 24920), (6200, 23674), (6230, 23560), (6650, 22072), (6764, 21700), (7120, 20615), (7600, 19313), (8246, 17800), (8455, 17360), (8680, 16910), (8900, 16492), (9424, 15575), (9968, 14725), (10640, 13795), (10850, 13528), (11036, 13300), (11780, 12460), (11837, 12400)]