816200070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 2330173440

約数和(自身を除く): 1513973370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 223, 290, 406, 435, 446, 601, 609, 669, 870, 1015, 1115, 1202, 1218, 1338, 1561, 1803, 2030, 2230, 3005, 3045, 3122, 3345, 3606, 4207, 4683, 6010, 6090, 6467, 6690, 7805, 8414, 9015, 9366, 12621, 12934, 15610, 17429, 18030, 19401, 21035, 23415, 25242, 32335, 34858, 38802, 42070, 45269, 46830, 52287, 63105, 64670, 87145, 90538, 97005, 104574, 122003, 126210, 134023, 135807, 174290, 194010, 226345, 244006, 261435, 268046, 271614, 366009, 402069, 452690, 522870, 610015, 670115, 679035, 732018, 804138, 938161, 1220030, 1340230, 1358070, 1830045, 1876322, 2010345, 2814483, 3660090, 3886667, 4020690, 4690805, 5628966, 7773334, 9381610, 11660001, 14072415, 19433335, 23320002, 27206669, 28144830, 38866670, 54413338, 58300005, 81620007, 116600010, 136033345, 163240014, 272066690, 408100035, 816200070]

約数ペア:

[(1, 816200070), (2, 408100035), (3, 272066690), (5, 163240014), (6, 136033345), (7, 116600010), (10, 81620007), (14, 58300005), (15, 54413338), (21, 38866670), (29, 28144830), (30, 27206669), (35, 23320002), (42, 19433335), (58, 14072415), (70, 11660001), (87, 9381610), (105, 7773334), (145, 5628966), (174, 4690805), (203, 4020690), (210, 3886667), (223, 3660090), (290, 2814483), (406, 2010345), (435, 1876322), (446, 1830045), (601, 1358070), (609, 1340230), (669, 1220030), (870, 938161), (1015, 804138), (1115, 732018), (1202, 679035), (1218, 670115), (1338, 610015), (1561, 522870), (1803, 452690), (2030, 402069), (2230, 366009), (3005, 271614), (3045, 268046), (3122, 261435), (3345, 244006), (3606, 226345), (4207, 194010), (4683, 174290), (6010, 135807), (6090, 134023), (6467, 126210), (6690, 122003), (7805, 104574), (8414, 97005), (9015, 90538), (9366, 87145), (12621, 64670), (12934, 63105), (15610, 52287), (17429, 46830), (18030, 45269), (19401, 42070), (21035, 38802), (23415, 34858), (25242, 32335)]