69270390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 224421120

約数和(自身を除く): 155150730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 643, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1286, 1330, 1539, 1710, 1890, 1929, 1995, 2394, 2565, 2835, 3078, 3215, 3591, 3858, 3990, 4501, 5130, 5670, 5787, 5985, 6430, 7182, 7695, 9002, 9645, 10773, 11574, 11970, 12217, 13503, 15390, 17361, 17955, 19290, 21546, 22505, 24434, 27006, 28935, 34722, 35910, 36651, 40509, 45010, 52083, 53865, 57870, 61085, 67515, 73302, 81018, 85519, 86805, 104166, 107730, 109953, 121527, 122170, 135030, 171038, 173610, 183255, 202545, 219906, 243054, 256557, 260415, 329859, 364581, 366510, 405090, 427595, 513114, 520830, 549765, 607635, 659718, 729162, 769671, 855190, 989577, 1099530, 1215270, 1282785, 1539342, 1649295, 1822905, 1979154, 2309013, 2565570, 3298590, 3645810, 3848355, 4618026, 4947885, 6927039, 7696710, 9895770, 11545065, 13854078, 23090130, 34635195, 69270390]

約数ペア:

[(1, 69270390), (2, 34635195), (3, 23090130), (5, 13854078), (6, 11545065), (7, 9895770), (9, 7696710), (10, 6927039), (14, 4947885), (15, 4618026), (18, 3848355), (19, 3645810), (21, 3298590), (27, 2565570), (30, 2309013), (35, 1979154), (38, 1822905), (42, 1649295), (45, 1539342), (54, 1282785), (57, 1215270), (63, 1099530), (70, 989577), (81, 855190), (90, 769671), (95, 729162), (105, 659718), (114, 607635), (126, 549765), (133, 520830), (135, 513114), (162, 427595), (171, 405090), (189, 366510), (190, 364581), (210, 329859), (266, 260415), (270, 256557), (285, 243054), (315, 219906), (342, 202545), (378, 183255), (399, 173610), (405, 171038), (513, 135030), (567, 122170), (570, 121527), (630, 109953), (643, 107730), (665, 104166), (798, 86805), (810, 85519), (855, 81018), (945, 73302), (1026, 67515), (1134, 61085), (1197, 57870), (1286, 53865), (1330, 52083), (1539, 45010), (1710, 40509), (1890, 36651), (1929, 35910), (1995, 34722), (2394, 28935), (2565, 27006), (2835, 24434), (3078, 22505), (3215, 21546), (3591, 19290), (3858, 17955), (3990, 17361), (4501, 15390), (5130, 13503), (5670, 12217), (5787, 11970), (5985, 11574), (6430, 10773), (7182, 9645), (7695, 9002)]