355326720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13250

約数の個数: 144

約数和(自身を含む): 1297040640

約数和(自身を除く): 941713920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13219, 13440, 26438, 26880, 39657, 52876, 66095, 79314, 92533, 105752, 132190, 158628, 185066, 198285, 211504, 264380, 277599, 317256, 370132, 396570, 423008, 462665, 528760, 555198, 634512, 740264, 793140, 846016, 925330, 1057520, 1110396, 1269024, 1387995, 1480528, 1586280, 1692032, 1850660, 2115040, 2220792, 2538048, 2775990, 2961056, 3172560, 3384064, 3701320, 4230080, 4441584, 5076096, 5551980, 5922112, 6345120, 7402640, 8460160, 8883168, 10152192, 11103960, 11844224, 12690240, 14805280, 16920320, 17766336, 22207920, 23688448, 25380480, 29610560, 35532672, 44415840, 50760960, 59221120, 71065344, 88831680, 118442240, 177663360, 355326720]

約数ペア:

[(1, 355326720), (2, 177663360), (3, 118442240), (4, 88831680), (5, 71065344), (6, 59221120), (7, 50760960), (8, 44415840), (10, 35532672), (12, 29610560), (14, 25380480), (15, 23688448), (16, 22207920), (20, 17766336), (21, 16920320), (24, 14805280), (28, 12690240), (30, 11844224), (32, 11103960), (35, 10152192), (40, 8883168), (42, 8460160), (48, 7402640), (56, 6345120), (60, 5922112), (64, 5551980), (70, 5076096), (80, 4441584), (84, 4230080), (96, 3701320), (105, 3384064), (112, 3172560), (120, 2961056), (128, 2775990), (140, 2538048), (160, 2220792), (168, 2115040), (192, 1850660), (210, 1692032), (224, 1586280), (240, 1480528), (256, 1387995), (280, 1269024), (320, 1110396), (336, 1057520), (384, 925330), (420, 846016), (448, 793140), (480, 740264), (560, 634512), (640, 555198), (672, 528760), (768, 462665), (840, 423008), (896, 396570), (960, 370132), (1120, 317256), (1280, 277599), (1344, 264380), (1680, 211504), (1792, 198285), (1920, 185066), (2240, 158628), (2688, 132190), (3360, 105752), (3840, 92533), (4480, 79314), (5376, 66095), (6720, 52876), (8960, 39657), (13219, 26880), (13440, 26438)]