149930820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3814

約数の個数: 144

約数和(自身を含む): 518721840

約数和(自身を除く): 368791020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3769, 3978, 4420, 6630, 7538, 7956, 9945, 11307, 13260, 15076, 18845, 19890, 22614, 33921, 37690, 39780, 45228, 48997, 56535, 64073, 67842, 75380, 97994, 113070, 128146, 135684, 146991, 169605, 192219, 195988, 226140, 244985, 256292, 293982, 320365, 339210, 384438, 440973, 489970, 576657, 587964, 640730, 678420, 734955, 768876, 832949, 881946, 961095, 979940, 1153314, 1281460, 1469910, 1665898, 1763892, 1922190, 2204865, 2306628, 2498847, 2883285, 2939820, 3331796, 3844380, 4164745, 4409730, 4997694, 5766570, 7496541, 8329490, 8819460, 9995388, 11533140, 12494235, 14993082, 16658980, 24988470, 29986164, 37482705, 49976940, 74965410, 149930820]

約数ペア:

[(1, 149930820), (2, 74965410), (3, 49976940), (4, 37482705), (5, 29986164), (6, 24988470), (9, 16658980), (10, 14993082), (12, 12494235), (13, 11533140), (15, 9995388), (17, 8819460), (18, 8329490), (20, 7496541), (26, 5766570), (30, 4997694), (34, 4409730), (36, 4164745), (39, 3844380), (45, 3331796), (51, 2939820), (52, 2883285), (60, 2498847), (65, 2306628), (68, 2204865), (78, 1922190), (85, 1763892), (90, 1665898), (102, 1469910), (117, 1281460), (130, 1153314), (153, 979940), (156, 961095), (170, 881946), (180, 832949), (195, 768876), (204, 734955), (221, 678420), (234, 640730), (255, 587964), (260, 576657), (306, 489970), (340, 440973), (390, 384438), (442, 339210), (468, 320365), (510, 293982), (585, 256292), (612, 244985), (663, 226140), (765, 195988), (780, 192219), (884, 169605), (1020, 146991), (1105, 135684), (1170, 128146), (1326, 113070), (1530, 97994), (1989, 75380), (2210, 67842), (2340, 64073), (2652, 56535), (3060, 48997), (3315, 45228), (3769, 39780), (3978, 37690), (4420, 33921), (6630, 22614), (7538, 19890), (7956, 18845), (9945, 15076), (11307, 13260)]