421954800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4551

約数の個数: 120

約数和(自身を含む): 1369079040

約数和(自身を除く): 947124240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2370, 3160, 3792, 3950, 4451, 4740, 5925, 6320, 7900, 8902, 9480, 11850, 13353, 15800, 17804, 18960, 22255, 23700, 26706, 31600, 35608, 44510, 47400, 53412, 66765, 71216, 89020, 94800, 106824, 111275, 133530, 178040, 213648, 222550, 267060, 333825, 351629, 356080, 445100, 534120, 667650, 703258, 890200, 1054887, 1068240, 1335300, 1406516, 1758145, 1780400, 2109774, 2670600, 2813032, 3516290, 4219548, 5274435, 5341200, 5626064, 7032580, 8439096, 8790725, 10548870, 14065160, 16878192, 17581450, 21097740, 26372175, 28130320, 35162900, 42195480, 52744350, 70325800, 84390960, 105488700, 140651600, 210977400, 421954800]

約数ペア:

[(1, 421954800), (2, 210977400), (3, 140651600), (4, 105488700), (5, 84390960), (6, 70325800), (8, 52744350), (10, 42195480), (12, 35162900), (15, 28130320), (16, 26372175), (20, 21097740), (24, 17581450), (25, 16878192), (30, 14065160), (40, 10548870), (48, 8790725), (50, 8439096), (60, 7032580), (75, 5626064), (79, 5341200), (80, 5274435), (100, 4219548), (120, 3516290), (150, 2813032), (158, 2670600), (200, 2109774), (237, 1780400), (240, 1758145), (300, 1406516), (316, 1335300), (395, 1068240), (400, 1054887), (474, 890200), (600, 703258), (632, 667650), (790, 534120), (948, 445100), (1185, 356080), (1200, 351629), (1264, 333825), (1580, 267060), (1896, 222550), (1975, 213648), (2370, 178040), (3160, 133530), (3792, 111275), (3950, 106824), (4451, 94800), (4740, 89020), (5925, 71216), (6320, 66765), (7900, 53412), (8902, 47400), (9480, 44510), (11850, 35608), (13353, 31600), (15800, 26706), (17804, 23700), (18960, 22255)]