73820460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 256435200

約数和(自身を除く): 182614740

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, 211, 238, 245, 255, 294, 340, 343, 357, 420, 422, 476, 490, 510, 588, 595, 633, 686, 714, 735, 833, 844, 980, 1020, 1029, 1055, 1190, 1266, 1372, 1428, 1470, 1477, 1666, 1715, 1785, 2058, 2110, 2380, 2499, 2532, 2940, 2954, 3165, 3332, 3430, 3570, 3587, 4116, 4165, 4220, 4431, 4998, 5145, 5831, 5908, 6330, 6860, 7140, 7174, 7385, 8330, 8862, 9996, 10290, 10339, 10761, 11662, 12495, 12660, 14348, 14770, 16660, 17493, 17724, 17935, 20580, 20678, 21522, 22155, 23324, 24990, 25109, 29155, 29540, 31017, 34986, 35870, 41356, 43044, 44310, 49980, 50218, 51695, 53805, 58310, 62034, 69972, 71740, 72373, 75327, 87465, 88620, 100436, 103390, 107610, 116620, 124068, 125545, 144746, 150654, 155085, 174930, 175763, 206780, 215220, 217119, 251090, 289492, 301308, 310170, 349860, 351526, 361865, 376635, 434238, 502180, 527289, 620340, 703052, 723730, 753270, 868476, 878815, 1054578, 1085595, 1230341, 1447460, 1506540, 1757630, 2109156, 2171190, 2460682, 2636445, 3515260, 3691023, 4342380, 4921364, 5272890, 6151705, 7382046, 10545780, 12303410, 14764092, 18455115, 24606820, 36910230, 73820460]

約数ペア:

[(1, 73820460), (2, 36910230), (3, 24606820), (4, 18455115), (5, 14764092), (6, 12303410), (7, 10545780), (10, 7382046), (12, 6151705), (14, 5272890), (15, 4921364), (17, 4342380), (20, 3691023), (21, 3515260), (28, 2636445), (30, 2460682), (34, 2171190), (35, 2109156), (42, 1757630), (49, 1506540), (51, 1447460), (60, 1230341), (68, 1085595), (70, 1054578), (84, 878815), (85, 868476), (98, 753270), (102, 723730), (105, 703052), (119, 620340), (140, 527289), (147, 502180), (170, 434238), (196, 376635), (204, 361865), (210, 351526), (211, 349860), (238, 310170), (245, 301308), (255, 289492), (294, 251090), (340, 217119), (343, 215220), (357, 206780), (420, 175763), (422, 174930), (476, 155085), (490, 150654), (510, 144746), (588, 125545), (595, 124068), (633, 116620), (686, 107610), (714, 103390), (735, 100436), (833, 88620), (844, 87465), (980, 75327), (1020, 72373), (1029, 71740), (1055, 69972), (1190, 62034), (1266, 58310), (1372, 53805), (1428, 51695), (1470, 50218), (1477, 49980), (1666, 44310), (1715, 43044), (1785, 41356), (2058, 35870), (2110, 34986), (2380, 31017), (2499, 29540), (2532, 29155), (2940, 25109), (2954, 24990), (3165, 23324), (3332, 22155), (3430, 21522), (3570, 20678), (3587, 20580), (4116, 17935), (4165, 17724), (4220, 17493), (4431, 16660), (4998, 14770), (5145, 14348), (5831, 12660), (5908, 12495), (6330, 11662), (6860, 10761), (7140, 10339), (7174, 10290), (7385, 9996), (8330, 8862)]