865310880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15191

約数の個数: 192

約数和(自身を含む): 3298579200

約数和(自身を除く): 2433268320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 15149, 19040, 28560, 30298, 45447, 57120, 60596, 75745, 90894, 106043, 121192, 151490, 181788, 212086, 227235, 242384, 257533, 302980, 318129, 363576, 424172, 454470, 484768, 515066, 530215, 605960, 636258, 727152, 772599, 848344, 908940, 1030132, 1060430, 1211920, 1272516, 1287665, 1454304, 1545198, 1590645, 1696688, 1802731, 1817880, 2060264, 2120860, 2423840, 2545032, 2575330, 3090396, 3181290, 3393376, 3605462, 3635760, 3862995, 4120528, 4241720, 5090064, 5150660, 5408193, 6180792, 6362580, 7210924, 7271520, 7725990, 8241056, 8483440, 9013655, 10180128, 10301320, 10816386, 12361584, 12725160, 14421848, 15451980, 16966880, 18027310, 20602640, 21632772, 24723168, 25450320, 27040965, 28843696, 30903960, 36054620, 41205280, 43265544, 50900640, 54081930, 57687392, 61807920, 72109240, 86531088, 108163860, 123615840, 144218480, 173062176, 216327720, 288436960, 432655440, 865310880]

約数ペア:

[(1, 865310880), (2, 432655440), (3, 288436960), (4, 216327720), (5, 173062176), (6, 144218480), (7, 123615840), (8, 108163860), (10, 86531088), (12, 72109240), (14, 61807920), (15, 57687392), (16, 54081930), (17, 50900640), (20, 43265544), (21, 41205280), (24, 36054620), (28, 30903960), (30, 28843696), (32, 27040965), (34, 25450320), (35, 24723168), (40, 21632772), (42, 20602640), (48, 18027310), (51, 16966880), (56, 15451980), (60, 14421848), (68, 12725160), (70, 12361584), (80, 10816386), (84, 10301320), (85, 10180128), (96, 9013655), (102, 8483440), (105, 8241056), (112, 7725990), (119, 7271520), (120, 7210924), (136, 6362580), (140, 6180792), (160, 5408193), (168, 5150660), (170, 5090064), (204, 4241720), (210, 4120528), (224, 3862995), (238, 3635760), (240, 3605462), (255, 3393376), (272, 3181290), (280, 3090396), (336, 2575330), (340, 2545032), (357, 2423840), (408, 2120860), (420, 2060264), (476, 1817880), (480, 1802731), (510, 1696688), (544, 1590645), (560, 1545198), (595, 1454304), (672, 1287665), (680, 1272516), (714, 1211920), (816, 1060430), (840, 1030132), (952, 908940), (1020, 848344), (1120, 772599), (1190, 727152), (1360, 636258), (1428, 605960), (1632, 530215), (1680, 515066), (1785, 484768), (1904, 454470), (2040, 424172), (2380, 363576), (2720, 318129), (2856, 302980), (3360, 257533), (3570, 242384), (3808, 227235), (4080, 212086), (4760, 181788), (5712, 151490), (7140, 121192), (8160, 106043), (9520, 90894), (11424, 75745), (14280, 60596), (15149, 57120), (19040, 45447), (28560, 30298)]