16020051900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{148747}}^1$

素因数の和:149123

約数の個数: 72

約数和(自身を含む): 46480775040

約数和(自身を除く): 30460723140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 359, 718, 1077, 1436, 1795, 2154, 3590, 4308, 5385, 7180, 8975, 10770, 17950, 21540, 26925, 35900, 53850, 107700, 148747, 297494, 446241, 594988, 743735, 892482, 1487470, 1784964, 2231205, 2974940, 3718675, 4462410, 7437350, 8924820, 11156025, 14874700, 22312050, 44624100, 53400173, 106800346, 160200519, 213600692, 267000865, 320401038, 534001730, 640802076, 801002595, 1068003460, 1335004325, 1602005190, 2670008650, 3204010380, 4005012975, 5340017300, 8010025950, 16020051900]

約数ペア:

[(1, 16020051900), (2, 8010025950), (3, 5340017300), (4, 4005012975), (5, 3204010380), (6, 2670008650), (10, 1602005190), (12, 1335004325), (15, 1068003460), (20, 801002595), (25, 640802076), (30, 534001730), (50, 320401038), (60, 267000865), (75, 213600692), (100, 160200519), (150, 106800346), (300, 53400173), (359, 44624100), (718, 22312050), (1077, 14874700), (1436, 11156025), (1795, 8924820), (2154, 7437350), (3590, 4462410), (4308, 3718675), (5385, 2974940), (7180, 2231205), (8975, 1784964), (10770, 1487470), (17950, 892482), (21540, 743735), (26925, 594988), (35900, 446241), (53850, 297494), (107700, 148747)]