4202996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{953}}^1$

素因数の和:1819

約数の個数: 128

約数和(自身を含む): 11402208000

約数和(自身を除く): 7199211160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 829, 953, 1064, 1330, 1658, 1906, 2660, 3316, 3812, 4145, 4765, 5320, 5803, 6632, 6671, 7624, 8290, 9530, 11606, 13342, 15751, 16580, 18107, 19060, 23212, 26684, 29015, 31502, 33160, 33355, 36214, 38120, 46424, 53368, 58030, 63004, 66710, 72428, 78755, 90535, 110257, 116060, 126008, 126749, 133420, 144856, 157510, 181070, 220514, 232120, 253498, 266840, 315020, 362140, 441028, 506996, 551285, 630040, 633745, 724280, 790037, 882056, 1013992, 1102570, 1267490, 1580074, 2205140, 2534980, 3160148, 3950185, 4410280, 5069960, 5530259, 6320296, 7900370, 11060518, 15010703, 15800740, 22121036, 27651295, 30021406, 31601480, 44242072, 55302590, 60042812, 75053515, 105074921, 110605180, 120085624, 150107030, 210149842, 221210360, 300214060, 420299684, 525374605, 600428120, 840599368, 1050749210, 2101498420, 4202996840]

約数ペア:

[(1, 4202996840), (2, 2101498420), (4, 1050749210), (5, 840599368), (7, 600428120), (8, 525374605), (10, 420299684), (14, 300214060), (19, 221210360), (20, 210149842), (28, 150107030), (35, 120085624), (38, 110605180), (40, 105074921), (56, 75053515), (70, 60042812), (76, 55302590), (95, 44242072), (133, 31601480), (140, 30021406), (152, 27651295), (190, 22121036), (266, 15800740), (280, 15010703), (380, 11060518), (532, 7900370), (665, 6320296), (760, 5530259), (829, 5069960), (953, 4410280), (1064, 3950185), (1330, 3160148), (1658, 2534980), (1906, 2205140), (2660, 1580074), (3316, 1267490), (3812, 1102570), (4145, 1013992), (4765, 882056), (5320, 790037), (5803, 724280), (6632, 633745), (6671, 630040), (7624, 551285), (8290, 506996), (9530, 441028), (11606, 362140), (13342, 315020), (15751, 266840), (16580, 253498), (18107, 232120), (19060, 220514), (23212, 181070), (26684, 157510), (29015, 144856), (31502, 133420), (33160, 126749), (33355, 126008), (36214, 116060), (38120, 110257), (46424, 90535), (53368, 78755), (58030, 72428), (63004, 66710)]