147329980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 370298880

約数和(自身を除く): 222968900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 155, 166, 217, 310, 332, 409, 415, 434, 581, 620, 818, 830, 868, 1085, 1162, 1636, 1660, 2045, 2170, 2324, 2573, 2863, 2905, 4090, 4340, 5146, 5726, 5810, 8180, 10292, 11452, 11620, 12679, 12865, 14315, 18011, 25358, 25730, 28630, 33947, 36022, 50716, 51460, 57260, 63395, 67894, 72044, 88753, 90055, 126790, 135788, 169735, 177506, 180110, 237629, 253580, 339470, 355012, 360220, 443765, 475258, 678940, 887530, 950516, 1052357, 1188145, 1775060, 2104714, 2376290, 4209428, 4752580, 5261785, 7366499, 10523570, 14732998, 21047140, 29465996, 36832495, 73664990, 147329980]

約数ペア:

[(1, 147329980), (2, 73664990), (4, 36832495), (5, 29465996), (7, 21047140), (10, 14732998), (14, 10523570), (20, 7366499), (28, 5261785), (31, 4752580), (35, 4209428), (62, 2376290), (70, 2104714), (83, 1775060), (124, 1188145), (140, 1052357), (155, 950516), (166, 887530), (217, 678940), (310, 475258), (332, 443765), (409, 360220), (415, 355012), (434, 339470), (581, 253580), (620, 237629), (818, 180110), (830, 177506), (868, 169735), (1085, 135788), (1162, 126790), (1636, 90055), (1660, 88753), (2045, 72044), (2170, 67894), (2324, 63395), (2573, 57260), (2863, 51460), (2905, 50716), (4090, 36022), (4340, 33947), (5146, 28630), (5726, 25730), (5810, 25358), (8180, 18011), (10292, 14315), (11452, 12865), (11620, 12679)]