15705112720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5094

約数の個数: 240

約数和(自身を含む): 44742136320

約数和(自身を除く): 29037023600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 121, 136, 152, 170, 176, 187, 190, 209, 220, 242, 272, 304, 323, 340, 374, 380, 418, 440, 484, 605, 646, 680, 748, 760, 836, 880, 935, 968, 1045, 1210, 1292, 1360, 1496, 1520, 1615, 1672, 1870, 1936, 2057, 2090, 2299, 2420, 2584, 2992, 3230, 3344, 3553, 3740, 4114, 4180, 4598, 4840, 5023, 5168, 6460, 7106, 7480, 8228, 8360, 9196, 9680, 10046, 10285, 11495, 12920, 14212, 14960, 16456, 16720, 17765, 18392, 20092, 20570, 22990, 25115, 25840, 28424, 32912, 35530, 36784, 39083, 40184, 41140, 45980, 50230, 55253, 56848, 71060, 78166, 80368, 82280, 85391, 91960, 95437, 100460, 110506, 142120, 156332, 164560, 170782, 183920, 190874, 195415, 200920, 221012, 276265, 284240, 312664, 341564, 381748, 390830, 401840, 426955, 442024, 477185, 552530, 607783, 625328, 683128, 763496, 781660, 853910, 884048, 939301, 954370, 1049807, 1105060, 1215566, 1366256, 1526992, 1563320, 1622429, 1707820, 1878602, 1908740, 2099614, 2210120, 2431132, 3038915, 3126640, 3244858, 3415640, 3757204, 3817480, 4199228, 4420240, 4696505, 4862264, 5249035, 6077830, 6489716, 6831280, 7514408, 7634960, 8112145, 8398456, 9393010, 9724528, 10332311, 10498070, 11547877, 12155660, 12979432, 15028816, 16224290, 16796912, 17846719, 18786020, 20664622, 20996140, 23095754, 24311320, 25958864, 32448580, 35693438, 37572040, 41329244, 41992280, 46191508, 48622640, 51661555, 57739385, 64897160, 71386876, 75144080, 82658488, 83984560, 89233595, 92383016, 103323110, 115478770, 129794320, 142773752, 165316976, 178467190, 184766032, 196313909, 206646220, 230957540, 285547504, 356934380, 392627818, 413292440, 461915080, 713868760, 785255636, 826584880, 923830160, 981569545, 1427737520, 1570511272, 1963139090, 3141022544, 3926278180, 7852556360, 15705112720]

約数ペア:

[(1, 15705112720), (2, 7852556360), (4, 3926278180), (5, 3141022544), (8, 1963139090), (10, 1570511272), (11, 1427737520), (16, 981569545), (17, 923830160), (19, 826584880), (20, 785255636), (22, 713868760), (34, 461915080), (38, 413292440), (40, 392627818), (44, 356934380), (55, 285547504), (68, 230957540), (76, 206646220), (80, 196313909), (85, 184766032), (88, 178467190), (95, 165316976), (110, 142773752), (121, 129794320), (136, 115478770), (152, 103323110), (170, 92383016), (176, 89233595), (187, 83984560), (190, 82658488), (209, 75144080), (220, 71386876), (242, 64897160), (272, 57739385), (304, 51661555), (323, 48622640), (340, 46191508), (374, 41992280), (380, 41329244), (418, 37572040), (440, 35693438), (484, 32448580), (605, 25958864), (646, 24311320), (680, 23095754), (748, 20996140), (760, 20664622), (836, 18786020), (880, 17846719), (935, 16796912), (968, 16224290), (1045, 15028816), (1210, 12979432), (1292, 12155660), (1360, 11547877), (1496, 10498070), (1520, 10332311), (1615, 9724528), (1672, 9393010), (1870, 8398456), (1936, 8112145), (2057, 7634960), (2090, 7514408), (2299, 6831280), (2420, 6489716), (2584, 6077830), (2992, 5249035), (3230, 4862264), (3344, 4696505), (3553, 4420240), (3740, 4199228), (4114, 3817480), (4180, 3757204), (4598, 3415640), (4840, 3244858), (5023, 3126640), (5168, 3038915), (6460, 2431132), (7106, 2210120), (7480, 2099614), (8228, 1908740), (8360, 1878602), (9196, 1707820), (9680, 1622429), (10046, 1563320), (10285, 1526992), (11495, 1366256), (12920, 1215566), (14212, 1105060), (14960, 1049807), (16456, 954370), (16720, 939301), (17765, 884048), (18392, 853910), (20092, 781660), (20570, 763496), (22990, 683128), (25115, 625328), (25840, 607783), (28424, 552530), (32912, 477185), (35530, 442024), (36784, 426955), (39083, 401840), (40184, 390830), (41140, 381748), (45980, 341564), (50230, 312664), (55253, 284240), (56848, 276265), (71060, 221012), (78166, 200920), (80368, 195415), (82280, 190874), (85391, 183920), (91960, 170782), (95437, 164560), (100460, 156332), (110506, 142120)]