171540360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 606528000

約数和(自身を除く): 434987640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 809, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1618, 1710, 1767, 1860, 2232, 2280, 2356, 2427, 2790, 2945, 3236, 3420, 3534, 3720, 4045, 4712, 4854, 5301, 5580, 5890, 6472, 6840, 7068, 7281, 8090, 8835, 9708, 10602, 11160, 11780, 12135, 14136, 14562, 15371, 16180, 17670, 19416, 21204, 23560, 24270, 25079, 26505, 29124, 30742, 32360, 35340, 36405, 42408, 46113, 48540, 50158, 53010, 58248, 61484, 70680, 72810, 75237, 76855, 92226, 97080, 100316, 106020, 122968, 125395, 138339, 145620, 150474, 153710, 184452, 200632, 212040, 225711, 230565, 250790, 276678, 291240, 300948, 307420, 368904, 376185, 451422, 461130, 476501, 501580, 553356, 601896, 614840, 691695, 752370, 902844, 922260, 953002, 1003160, 1106712, 1128555, 1383390, 1429503, 1504740, 1805688, 1844520, 1906004, 2257110, 2382505, 2766780, 2859006, 3009480, 3812008, 4288509, 4514220, 4765010, 5533560, 5718012, 7147515, 8577018, 9028440, 9530020, 11436024, 14295030, 17154036, 19060040, 21442545, 28590060, 34308072, 42885090, 57180120, 85770180, 171540360]

約数ペア:

[(1, 171540360), (2, 85770180), (3, 57180120), (4, 42885090), (5, 34308072), (6, 28590060), (8, 21442545), (9, 19060040), (10, 17154036), (12, 14295030), (15, 11436024), (18, 9530020), (19, 9028440), (20, 8577018), (24, 7147515), (30, 5718012), (31, 5533560), (36, 4765010), (38, 4514220), (40, 4288509), (45, 3812008), (57, 3009480), (60, 2859006), (62, 2766780), (72, 2382505), (76, 2257110), (90, 1906004), (93, 1844520), (95, 1805688), (114, 1504740), (120, 1429503), (124, 1383390), (152, 1128555), (155, 1106712), (171, 1003160), (180, 953002), (186, 922260), (190, 902844), (228, 752370), (248, 691695), (279, 614840), (285, 601896), (310, 553356), (342, 501580), (360, 476501), (372, 461130), (380, 451422), (456, 376185), (465, 368904), (558, 307420), (570, 300948), (589, 291240), (620, 276678), (684, 250790), (744, 230565), (760, 225711), (809, 212040), (855, 200632), (930, 184452), (1116, 153710), (1140, 150474), (1178, 145620), (1240, 138339), (1368, 125395), (1395, 122968), (1618, 106020), (1710, 100316), (1767, 97080), (1860, 92226), (2232, 76855), (2280, 75237), (2356, 72810), (2427, 70680), (2790, 61484), (2945, 58248), (3236, 53010), (3420, 50158), (3534, 48540), (3720, 46113), (4045, 42408), (4712, 36405), (4854, 35340), (5301, 32360), (5580, 30742), (5890, 29124), (6472, 26505), (6840, 25079), (7068, 24270), (7281, 23560), (8090, 21204), (8835, 19416), (9708, 17670), (10602, 16180), (11160, 15371), (11780, 14562), (12135, 14136)]