240129420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 714909888

約数和(自身を除く): 474780468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 397, 510, 593, 794, 1020, 1186, 1191, 1588, 1779, 1985, 2372, 2382, 2965, 3558, 3970, 4764, 5930, 5955, 6749, 7116, 7940, 8895, 10081, 11860, 11910, 13498, 17790, 20162, 20247, 23820, 26996, 30243, 33745, 35580, 40324, 40494, 50405, 60486, 67490, 80988, 100810, 101235, 120972, 134980, 151215, 201620, 202470, 235421, 302430, 404940, 470842, 604860, 706263, 941684, 1177105, 1412526, 2354210, 2825052, 3531315, 4002157, 4708420, 7062630, 8004314, 12006471, 14125260, 16008628, 20010785, 24012942, 40021570, 48025884, 60032355, 80043140, 120064710, 240129420]

約数ペア:

[(1, 240129420), (2, 120064710), (3, 80043140), (4, 60032355), (5, 48025884), (6, 40021570), (10, 24012942), (12, 20010785), (15, 16008628), (17, 14125260), (20, 12006471), (30, 8004314), (34, 7062630), (51, 4708420), (60, 4002157), (68, 3531315), (85, 2825052), (102, 2354210), (170, 1412526), (204, 1177105), (255, 941684), (340, 706263), (397, 604860), (510, 470842), (593, 404940), (794, 302430), (1020, 235421), (1186, 202470), (1191, 201620), (1588, 151215), (1779, 134980), (1985, 120972), (2372, 101235), (2382, 100810), (2965, 80988), (3558, 67490), (3970, 60486), (4764, 50405), (5930, 40494), (5955, 40324), (6749, 35580), (7116, 33745), (7940, 30243), (8895, 26996), (10081, 23820), (11860, 20247), (11910, 20162), (13498, 17790)]