310325820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 1074124800

約数和(自身を除く): 763798980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 686, 714, 735, 833, 887, 980, 1020, 1029, 1190, 1372, 1428, 1470, 1666, 1715, 1774, 1785, 2058, 2380, 2499, 2661, 2940, 3332, 3430, 3548, 3570, 4116, 4165, 4435, 4998, 5145, 5322, 5831, 6209, 6860, 7140, 8330, 8870, 9996, 10290, 10644, 11662, 12418, 12495, 13305, 15079, 16660, 17493, 17740, 18627, 20580, 23324, 24836, 24990, 26610, 29155, 30158, 31045, 34986, 37254, 43463, 45237, 49980, 53220, 58310, 60316, 62090, 69972, 74508, 75395, 86926, 87465, 90474, 93135, 105553, 116620, 124180, 130389, 150790, 173852, 174930, 180948, 186270, 211106, 217315, 226185, 260778, 301580, 304241, 316659, 349860, 372540, 422212, 434630, 452370, 521556, 527765, 608482, 633318, 651945, 738871, 869260, 904740, 912723, 1055530, 1216964, 1266636, 1303890, 1477742, 1521205, 1583295, 1825446, 2111060, 2216613, 2607780, 2955484, 3042410, 3166590, 3650892, 3694355, 4433226, 4563615, 5172097, 6084820, 6333180, 7388710, 8866452, 9127230, 10344194, 11083065, 14777420, 15516291, 18254460, 20688388, 22166130, 25860485, 31032582, 44332260, 51720970, 62065164, 77581455, 103441940, 155162910, 310325820]

約数ペア:

[(1, 310325820), (2, 155162910), (3, 103441940), (4, 77581455), (5, 62065164), (6, 51720970), (7, 44332260), (10, 31032582), (12, 25860485), (14, 22166130), (15, 20688388), (17, 18254460), (20, 15516291), (21, 14777420), (28, 11083065), (30, 10344194), (34, 9127230), (35, 8866452), (42, 7388710), (49, 6333180), (51, 6084820), (60, 5172097), (68, 4563615), (70, 4433226), (84, 3694355), (85, 3650892), (98, 3166590), (102, 3042410), (105, 2955484), (119, 2607780), (140, 2216613), (147, 2111060), (170, 1825446), (196, 1583295), (204, 1521205), (210, 1477742), (238, 1303890), (245, 1266636), (255, 1216964), (294, 1055530), (340, 912723), (343, 904740), (357, 869260), (420, 738871), (476, 651945), (490, 633318), (510, 608482), (588, 527765), (595, 521556), (686, 452370), (714, 434630), (735, 422212), (833, 372540), (887, 349860), (980, 316659), (1020, 304241), (1029, 301580), (1190, 260778), (1372, 226185), (1428, 217315), (1470, 211106), (1666, 186270), (1715, 180948), (1774, 174930), (1785, 173852), (2058, 150790), (2380, 130389), (2499, 124180), (2661, 116620), (2940, 105553), (3332, 93135), (3430, 90474), (3548, 87465), (3570, 86926), (4116, 75395), (4165, 74508), (4435, 69972), (4998, 62090), (5145, 60316), (5322, 58310), (5831, 53220), (6209, 49980), (6860, 45237), (7140, 43463), (8330, 37254), (8870, 34986), (9996, 31045), (10290, 30158), (10644, 29155), (11662, 26610), (12418, 24990), (12495, 24836), (13305, 23324), (15079, 20580), (16660, 18627), (17493, 17740)]