220486500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3807

約数の個数: 144

約数和(自身を含む): 749264880

約数和(自身を除く): 528778380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3769, 3900, 4500, 4875, 5850, 6500, 7538, 9750, 11307, 11700, 14625, 15076, 18845, 19500, 22614, 29250, 33921, 37690, 45228, 48997, 56535, 58500, 67842, 75380, 94225, 97994, 113070, 135684, 146991, 169605, 188450, 195988, 226140, 244985, 282675, 293982, 339210, 376900, 440973, 471125, 489970, 565350, 587964, 678420, 734955, 848025, 881946, 942250, 979940, 1130700, 1224925, 1413375, 1469910, 1696050, 1763892, 1884500, 2204865, 2449850, 2826750, 2939820, 3392100, 3674775, 4240125, 4409730, 4899700, 5653500, 6124625, 7349550, 8480250, 8819460, 11024325, 12249250, 14699100, 16960500, 18373875, 22048650, 24498500, 36747750, 44097300, 55121625, 73495500, 110243250, 220486500]

約数ペア:

[(1, 220486500), (2, 110243250), (3, 73495500), (4, 55121625), (5, 44097300), (6, 36747750), (9, 24498500), (10, 22048650), (12, 18373875), (13, 16960500), (15, 14699100), (18, 12249250), (20, 11024325), (25, 8819460), (26, 8480250), (30, 7349550), (36, 6124625), (39, 5653500), (45, 4899700), (50, 4409730), (52, 4240125), (60, 3674775), (65, 3392100), (75, 2939820), (78, 2826750), (90, 2449850), (100, 2204865), (117, 1884500), (125, 1763892), (130, 1696050), (150, 1469910), (156, 1413375), (180, 1224925), (195, 1130700), (225, 979940), (234, 942250), (250, 881946), (260, 848025), (300, 734955), (325, 678420), (375, 587964), (390, 565350), (450, 489970), (468, 471125), (500, 440973), (585, 376900), (650, 339210), (750, 293982), (780, 282675), (900, 244985), (975, 226140), (1125, 195988), (1170, 188450), (1300, 169605), (1500, 146991), (1625, 135684), (1950, 113070), (2250, 97994), (2340, 94225), (2925, 75380), (3250, 67842), (3769, 58500), (3900, 56535), (4500, 48997), (4875, 45228), (5850, 37690), (6500, 33921), (7538, 29250), (9750, 22614), (11307, 19500), (11700, 18845), (14625, 15076)]