78747060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 195590220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 269, 287, 340, 357, 410, 420, 476, 492, 510, 538, 574, 595, 615, 697, 714, 807, 820, 861, 1020, 1076, 1148, 1190, 1230, 1345, 1394, 1428, 1435, 1614, 1722, 1785, 1883, 2091, 2380, 2460, 2690, 2788, 2870, 3228, 3444, 3485, 3570, 3766, 4035, 4182, 4305, 4573, 4879, 5380, 5649, 5740, 6970, 7140, 7532, 8070, 8364, 8610, 9146, 9415, 9758, 10455, 11029, 11298, 13719, 13940, 14637, 16140, 17220, 18292, 18830, 19516, 20910, 22058, 22596, 22865, 24395, 27438, 28245, 29274, 32011, 33087, 37660, 41820, 44116, 45730, 48790, 54876, 55145, 56490, 58548, 64022, 66174, 68595, 73185, 77203, 91460, 96033, 97580, 110290, 112980, 128044, 132348, 137190, 146370, 154406, 160055, 165435, 187493, 192066, 220580, 231609, 274380, 292740, 308812, 320110, 330870, 374986, 384132, 386015, 463218, 480165, 562479, 640220, 661740, 749972, 772030, 926436, 937465, 960330, 1124958, 1158045, 1312451, 1544060, 1874930, 1920660, 2249916, 2316090, 2624902, 2812395, 3749860, 3937353, 4632180, 5249804, 5624790, 6562255, 7874706, 11249580, 13124510, 15749412, 19686765, 26249020, 39373530, 78747060]

約数ペア:

[(1, 78747060), (2, 39373530), (3, 26249020), (4, 19686765), (5, 15749412), (6, 13124510), (7, 11249580), (10, 7874706), (12, 6562255), (14, 5624790), (15, 5249804), (17, 4632180), (20, 3937353), (21, 3749860), (28, 2812395), (30, 2624902), (34, 2316090), (35, 2249916), (41, 1920660), (42, 1874930), (51, 1544060), (60, 1312451), (68, 1158045), (70, 1124958), (82, 960330), (84, 937465), (85, 926436), (102, 772030), (105, 749972), (119, 661740), (123, 640220), (140, 562479), (164, 480165), (170, 463218), (204, 386015), (205, 384132), (210, 374986), (238, 330870), (246, 320110), (255, 308812), (269, 292740), (287, 274380), (340, 231609), (357, 220580), (410, 192066), (420, 187493), (476, 165435), (492, 160055), (510, 154406), (538, 146370), (574, 137190), (595, 132348), (615, 128044), (697, 112980), (714, 110290), (807, 97580), (820, 96033), (861, 91460), (1020, 77203), (1076, 73185), (1148, 68595), (1190, 66174), (1230, 64022), (1345, 58548), (1394, 56490), (1428, 55145), (1435, 54876), (1614, 48790), (1722, 45730), (1785, 44116), (1883, 41820), (2091, 37660), (2380, 33087), (2460, 32011), (2690, 29274), (2788, 28245), (2870, 27438), (3228, 24395), (3444, 22865), (3485, 22596), (3570, 22058), (3766, 20910), (4035, 19516), (4182, 18830), (4305, 18292), (4573, 17220), (4879, 16140), (5380, 14637), (5649, 13940), (5740, 13719), (6970, 11298), (7140, 11029), (7532, 10455), (8070, 9758), (8364, 9415), (8610, 9146)]