244270320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{145399}}^1$

素因数の和:145422

約数の個数: 80

約数和(自身を含む): 865420800

約数和(自身を除く): 621150480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 145399, 290798, 436197, 581596, 726995, 872394, 1017793, 1163192, 1453990, 1744788, 2035586, 2180985, 2326384, 2907980, 3053379, 3489576, 4071172, 4361970, 5088965, 5815960, 6106758, 6979152, 8142344, 8723940, 10177930, 11631920, 12213516, 15266895, 16284688, 17447880, 20355860, 24427032, 30533790, 34895760, 40711720, 48854064, 61067580, 81423440, 122135160, 244270320]

約数ペア:

[(1, 244270320), (2, 122135160), (3, 81423440), (4, 61067580), (5, 48854064), (6, 40711720), (7, 34895760), (8, 30533790), (10, 24427032), (12, 20355860), (14, 17447880), (15, 16284688), (16, 15266895), (20, 12213516), (21, 11631920), (24, 10177930), (28, 8723940), (30, 8142344), (35, 6979152), (40, 6106758), (42, 5815960), (48, 5088965), (56, 4361970), (60, 4071172), (70, 3489576), (80, 3053379), (84, 2907980), (105, 2326384), (112, 2180985), (120, 2035586), (140, 1744788), (168, 1453990), (210, 1163192), (240, 1017793), (280, 872394), (336, 726995), (420, 581596), (560, 436197), (840, 290798), (1680, 145399)]