164355480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 570155040

約数和(自身を除く): 405799560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 444, 457, 486, 540, 555, 648, 666, 740, 810, 888, 914, 972, 999, 1080, 1110, 1215, 1332, 1371, 1480, 1620, 1665, 1828, 1944, 1998, 2220, 2285, 2430, 2664, 2742, 2997, 3240, 3330, 3656, 3996, 4113, 4440, 4570, 4860, 4995, 5484, 5994, 6660, 6855, 7992, 8226, 8991, 9140, 9720, 9990, 10968, 11988, 12339, 13320, 13710, 14985, 16452, 16909, 17982, 18280, 19980, 20565, 23976, 24678, 27420, 29970, 32904, 33818, 35964, 37017, 39960, 41130, 44955, 49356, 50727, 54840, 59940, 61695, 67636, 71928, 74034, 82260, 84545, 89910, 98712, 101454, 111051, 119880, 123390, 135272, 148068, 152181, 164520, 169090, 179820, 185085, 202908, 222102, 246780, 253635, 296136, 304362, 338180, 359640, 370170, 405816, 444204, 456543, 493560, 507270, 555255, 608724, 676360, 740340, 760905, 888408, 913086, 1014540, 1110510, 1217448, 1369629, 1480680, 1521810, 1826172, 2029080, 2221020, 2282715, 2739258, 3043620, 3652344, 4108887, 4442040, 4565430, 5478516, 6087240, 6848145, 8217774, 9130860, 10957032, 13696290, 16435548, 18261720, 20544435, 27392580, 32871096, 41088870, 54785160, 82177740, 164355480]

約数ペア:

[(1, 164355480), (2, 82177740), (3, 54785160), (4, 41088870), (5, 32871096), (6, 27392580), (8, 20544435), (9, 18261720), (10, 16435548), (12, 13696290), (15, 10957032), (18, 9130860), (20, 8217774), (24, 6848145), (27, 6087240), (30, 5478516), (36, 4565430), (37, 4442040), (40, 4108887), (45, 3652344), (54, 3043620), (60, 2739258), (72, 2282715), (74, 2221020), (81, 2029080), (90, 1826172), (108, 1521810), (111, 1480680), (120, 1369629), (135, 1217448), (148, 1110510), (162, 1014540), (180, 913086), (185, 888408), (216, 760905), (222, 740340), (243, 676360), (270, 608724), (296, 555255), (324, 507270), (333, 493560), (360, 456543), (370, 444204), (405, 405816), (444, 370170), (457, 359640), (486, 338180), (540, 304362), (555, 296136), (648, 253635), (666, 246780), (740, 222102), (810, 202908), (888, 185085), (914, 179820), (972, 169090), (999, 164520), (1080, 152181), (1110, 148068), (1215, 135272), (1332, 123390), (1371, 119880), (1480, 111051), (1620, 101454), (1665, 98712), (1828, 89910), (1944, 84545), (1998, 82260), (2220, 74034), (2285, 71928), (2430, 67636), (2664, 61695), (2742, 59940), (2997, 54840), (3240, 50727), (3330, 49356), (3656, 44955), (3996, 41130), (4113, 39960), (4440, 37017), (4570, 35964), (4860, 33818), (4995, 32904), (5484, 29970), (5994, 27420), (6660, 24678), (6855, 23976), (7992, 20565), (8226, 19980), (8991, 18280), (9140, 17982), (9720, 16909), (9990, 16452), (10968, 14985), (11988, 13710), (12339, 13320)]