38796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 131295168

約数和(自身を除く): 92498448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 257, 272, 296, 340, 370, 408, 444, 510, 514, 555, 592, 629, 680, 740, 771, 816, 888, 1020, 1028, 1110, 1258, 1285, 1360, 1480, 1542, 1776, 1887, 2040, 2056, 2220, 2516, 2570, 2960, 3084, 3145, 3774, 3855, 4080, 4112, 4369, 4440, 5032, 5140, 6168, 6290, 7548, 7710, 8738, 8880, 9435, 9509, 10064, 10280, 12336, 12580, 13107, 15096, 15420, 17476, 18870, 19018, 20560, 21845, 25160, 26214, 28527, 30192, 30840, 34952, 37740, 38036, 43690, 47545, 50320, 52428, 57054, 61680, 65535, 69904, 75480, 76072, 87380, 95090, 104856, 114108, 131070, 142635, 150960, 152144, 161653, 174760, 190180, 209712, 228216, 262140, 285270, 323306, 349520, 380360, 456432, 484959, 524280, 570540, 646612, 760720, 808265, 969918, 1048560, 1141080, 1293224, 1616530, 1939836, 2282160, 2424795, 2586448, 3233060, 3879672, 4849590, 6466120, 7759344, 9699180, 12932240, 19398360, 38796720]

約数ペア:

[(1, 38796720), (2, 19398360), (3, 12932240), (4, 9699180), (5, 7759344), (6, 6466120), (8, 4849590), (10, 3879672), (12, 3233060), (15, 2586448), (16, 2424795), (17, 2282160), (20, 1939836), (24, 1616530), (30, 1293224), (34, 1141080), (37, 1048560), (40, 969918), (48, 808265), (51, 760720), (60, 646612), (68, 570540), (74, 524280), (80, 484959), (85, 456432), (102, 380360), (111, 349520), (120, 323306), (136, 285270), (148, 262140), (170, 228216), (185, 209712), (204, 190180), (222, 174760), (240, 161653), (255, 152144), (257, 150960), (272, 142635), (296, 131070), (340, 114108), (370, 104856), (408, 95090), (444, 87380), (510, 76072), (514, 75480), (555, 69904), (592, 65535), (629, 61680), (680, 57054), (740, 52428), (771, 50320), (816, 47545), (888, 43690), (1020, 38036), (1028, 37740), (1110, 34952), (1258, 30840), (1285, 30192), (1360, 28527), (1480, 26214), (1542, 25160), (1776, 21845), (1887, 20560), (2040, 19018), (2056, 18870), (2220, 17476), (2516, 15420), (2570, 15096), (2960, 13107), (3084, 12580), (3145, 12336), (3774, 10280), (3855, 10064), (4080, 9509), (4112, 9435), (4369, 8880), (4440, 8738), (5032, 7710), (5140, 7548), (6168, 6290)]