165764480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 457678080

約数和(自身を除く): 291913600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 227, 280, 320, 326, 448, 454, 560, 640, 652, 815, 896, 908, 1120, 1135, 1141, 1304, 1589, 1630, 1816, 2240, 2270, 2282, 2608, 3178, 3260, 3632, 4480, 4540, 4564, 5216, 5705, 6356, 6520, 7264, 7945, 9080, 9128, 10432, 11410, 12712, 13040, 14528, 15890, 18160, 18256, 20864, 22820, 25424, 26080, 29056, 31780, 36320, 36512, 37001, 45640, 50848, 52160, 63560, 72640, 73024, 74002, 91280, 101696, 104320, 127120, 145280, 146048, 148004, 182560, 185005, 203392, 254240, 259007, 296008, 365120, 370010, 508480, 518014, 592016, 730240, 740020, 1016960, 1036028, 1184032, 1295035, 1480040, 2072056, 2368064, 2590070, 2960080, 4144112, 4736128, 5180140, 5920160, 8288224, 10360280, 11840320, 16576448, 20720560, 23680640, 33152896, 41441120, 82882240, 165764480]

約数ペア:

[(1, 165764480), (2, 82882240), (4, 41441120), (5, 33152896), (7, 23680640), (8, 20720560), (10, 16576448), (14, 11840320), (16, 10360280), (20, 8288224), (28, 5920160), (32, 5180140), (35, 4736128), (40, 4144112), (56, 2960080), (64, 2590070), (70, 2368064), (80, 2072056), (112, 1480040), (128, 1295035), (140, 1184032), (160, 1036028), (163, 1016960), (224, 740020), (227, 730240), (280, 592016), (320, 518014), (326, 508480), (448, 370010), (454, 365120), (560, 296008), (640, 259007), (652, 254240), (815, 203392), (896, 185005), (908, 182560), (1120, 148004), (1135, 146048), (1141, 145280), (1304, 127120), (1589, 104320), (1630, 101696), (1816, 91280), (2240, 74002), (2270, 73024), (2282, 72640), (2608, 63560), (3178, 52160), (3260, 50848), (3632, 45640), (4480, 37001), (4540, 36512), (4564, 36320), (5216, 31780), (5705, 29056), (6356, 26080), (6520, 25424), (7264, 22820), (7945, 20864), (9080, 18256), (9128, 18160), (10432, 15890), (11410, 14528), (12712, 13040)]