181327380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 576296448

約数和(自身を除く): 394969068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 61, 65, 74, 78, 103, 111, 122, 130, 148, 156, 183, 185, 195, 206, 222, 244, 260, 305, 309, 366, 370, 390, 412, 444, 481, 515, 555, 610, 618, 732, 740, 780, 793, 915, 962, 1030, 1110, 1220, 1236, 1339, 1443, 1545, 1586, 1830, 1924, 2060, 2220, 2257, 2379, 2405, 2678, 2886, 3090, 3172, 3660, 3811, 3965, 4017, 4514, 4758, 4810, 5356, 5772, 6180, 6283, 6695, 6771, 7215, 7622, 7930, 8034, 9028, 9516, 9620, 11285, 11433, 11895, 12566, 13390, 13542, 14430, 15244, 15860, 16068, 18849, 19055, 20085, 22570, 22866, 23790, 25132, 26780, 27084, 28860, 29341, 31415, 33855, 37698, 38110, 40170, 45140, 45732, 47580, 49543, 57165, 58682, 62830, 67710, 75396, 76220, 80340, 81679, 88023, 94245, 99086, 114330, 117364, 125660, 135420, 146705, 148629, 163358, 176046, 188490, 198172, 228660, 232471, 245037, 247715, 293410, 297258, 326716, 352092, 376980, 408395, 440115, 464942, 490074, 495430, 586820, 594516, 697413, 743145, 816790, 880230, 929884, 980148, 990860, 1162355, 1225185, 1394826, 1486290, 1633580, 1760460, 2324710, 2450370, 2789652, 2972580, 3022123, 3487065, 4649420, 4900740, 6044246, 6974130, 9066369, 12088492, 13948260, 15110615, 18132738, 30221230, 36265476, 45331845, 60442460, 90663690, 181327380]

約数ペア:

[(1, 181327380), (2, 90663690), (3, 60442460), (4, 45331845), (5, 36265476), (6, 30221230), (10, 18132738), (12, 15110615), (13, 13948260), (15, 12088492), (20, 9066369), (26, 6974130), (30, 6044246), (37, 4900740), (39, 4649420), (52, 3487065), (60, 3022123), (61, 2972580), (65, 2789652), (74, 2450370), (78, 2324710), (103, 1760460), (111, 1633580), (122, 1486290), (130, 1394826), (148, 1225185), (156, 1162355), (183, 990860), (185, 980148), (195, 929884), (206, 880230), (222, 816790), (244, 743145), (260, 697413), (305, 594516), (309, 586820), (366, 495430), (370, 490074), (390, 464942), (412, 440115), (444, 408395), (481, 376980), (515, 352092), (555, 326716), (610, 297258), (618, 293410), (732, 247715), (740, 245037), (780, 232471), (793, 228660), (915, 198172), (962, 188490), (1030, 176046), (1110, 163358), (1220, 148629), (1236, 146705), (1339, 135420), (1443, 125660), (1545, 117364), (1586, 114330), (1830, 99086), (1924, 94245), (2060, 88023), (2220, 81679), (2257, 80340), (2379, 76220), (2405, 75396), (2678, 67710), (2886, 62830), (3090, 58682), (3172, 57165), (3660, 49543), (3811, 47580), (3965, 45732), (4017, 45140), (4514, 40170), (4758, 38110), (4810, 37698), (5356, 33855), (5772, 31415), (6180, 29341), (6283, 28860), (6695, 27084), (6771, 26780), (7215, 25132), (7622, 23790), (7930, 22866), (8034, 22570), (9028, 20085), (9516, 19055), (9620, 18849), (11285, 16068), (11433, 15860), (11895, 15244), (12566, 14430), (13390, 13542)]